Textless variant cover of
Unbeatable Squirrel Girl #6
by Kamome Shirahama
|First appearance||Marvel Super-Heroes vol. 2 #8 (Winter 1991)|
|Created by||Will Murray (writer)|
Steve Ditko (artist)
|Alter ego||Doreen Allene Green|
|Team affiliations||Great Lakes Avengers|
Avengers Idea Mechanics
Squirrel Girl (Doreen Allene Green) is a fictional superhero appearing in American comic books published by Marvel Comics. Her first appearance was in Marvel Super-Heroes vol. 2, #8, a.k.a. Marvel Super-Heroes Winter Special (cover-dated Winter 1991), in a story plotted and drawn by Steve Ditko and scripted by writer Will Murray. Her ability to communicate with squirrels is surprisingly effective and has allowed her to defeat major supervillains. She joined the Great Lakes Avengers, but left to move to New York City, where she served as nanny to Danielle Cage, the daughter of Luke Cage and Jessica Jones. In her solo series, the character splits her time between studying computer science at Empire State University, and fighting crime both solo and as a member of the Avengers.
Murray desired to write a lighthearted superhero story as opposed to the often heavily dramatic tales that were the norm in mainstream comics at the time, which gave rise to his creation of Squirrel Girl.
Creation and development
Squirrel Girl was created by writer Will Murray and artist Steve Ditko, making her debut in "The Coming of ... Squirrel Girl" in Marvel Super-Heroes vol. 2, #8, a.k.a. Marvel Super-Heroes Winter Special (cover-date Winter 1991). She ambushes the superhero Iron Man, teams up with him, and, after Iron Man is captured, defeats the villainous Doctor Doom. The story also introduces her squirrel sidekick, Monkey Joe.
Murray has since described the character's genesis:
Actually I created Squirrel Girl in script form without any artist input. Tom Morgan was originally going to draw it, but when he dropped out, I requested Ditko and got him. Ditko did a great job in bringing my baby to life. He invented that knuckle spike. It wasn’t in the script. I based Squirrel Girl ironically enough on a long–ago girlfriend who read comics and was into "critters"—wild animals of all types. Coincidentally, she was a big Ditko fan. I think I got the idea because I had a bunch of squirrels running around my roof and sometimes coming in through my open bedroom window and inspiration struck.
Squirrel Girl next appeared in Marvel Year-In-Review '92, where she made a one-panel appearance in the self-satirizing book's Marvel 2099 section, where "Squirrel Girl: 2099" was listed as one of "the 2099 books we've pretty much ruled out" as actual future titles. Later, she was slated to join the New Warriors, but writer Fabian Nicieza left Marvel before going through with his plan. In 1997 Fleer-Skybox released cards based on Marvel Superheroes, one of which was a more sexualized version of Squirrel Girl.
Following this, she did not appear again for nearly a decade. She was referenced only once in comics during that time: In Deadpool #7, Deadpool's friend/maid/mother-figure/prisoner Blind Al mentions accidentally putting "bleach in with [Deadpool's] Squirrel Girl Underoos."
In 2005, comic writer Dan Slott wrote a four-issue miniseries for the superhero team the Great Lakes Avengers. Created in 1989, this team was made up of enthusiastic heroes with bizarre and nearly useless abilities. They had appeared only a handful of times over their 16-year history, serving as comic relief. As part of the team's series, roster changes were made and the Squirrel Girl character was revived and included on the team. The miniseries satirized comic book deaths, and it was announced that a team member would die in every issue. After Squirrel Girl made a fuss to ensure that Monkey Joe would be an official member of the team, he was killed in the third issue. Later, she and the renamed "Great Lakes X-Men" appeared in the GLX-Mas Special, a Christmas-themed one-shot.
During 2006's Civil War company-wide story arc, Squirrel Girl and the rest of the team fought Deadpool in Cable & Deadpool #30. In 2007, she and the newly renamed "Great Lakes Initiative" again appeared alongside Deadpool in the Deadpool/GLI Summer Fun Spectacular one-shot.
In September 2010's release of the five-part story line I Am An Avenger, Squirrel Girl appears in the first issue in the story "Welcome Home Squirrel Girl." The premise of the story was simply Squirrel Girl coming home to Manhattan.
Squirrel Girl appears as a supporting character sporadically in the 2010-2013 New Avengers series, from issue #7 (February 2011) through its final issue #34 (January 2013). She is not a member of the team, but works as a super-powered nanny caring for the daughter of Luke Cage and Jessica Jones while at the same time attending New York University.
The Unbeatable Squirrel Girl
On October 6, 2014, Marvel announced that Squirrel Girl would, for the first time, be starring in her own series, The Unbeatable Squirrel Girl, written by Ryan North and drawn by Erica Henderson. The series' first issue was released on January 7, 2015.
The Unbeatable Squirrel Girl ran for 8 issues before being rebooted in October 2015 as part of the All-New, All-Different Marvel branding with Squirrel Girl being part of The New Avengers. Since then, The Unbeatable Squirrel Girl has continued monthly publication. Derek Charm took over art duties in May 2018.
Strong trade sales at school book fairs encouraged the team to develop an original graphic novel, The Unbeatable Squirrel Girl Beats Up The Marvel Universe!, released in October 2016 for the new school year. While Henderson told The Hollywood Reporter balancing the graphic novel and monthly series "was almost too much work," North expressed interest in another graphic novel, calling it "a fun challenge." A YA novel by Shannon & Dean Hale, The Unbeatable Squirrel Girl: Squirrel Meets World, was published in February 2017. A sequel, The Unbeatable Squirrel Girl: 2 Fuzzy, 2 Furious, followed in 2018.
Fictional character biography
This article's plot summary may be too long or excessively detailed. (December 2017) (Learn how and when to remove this template message)
Doreen Allene Green was born to Dorian and Maureen Green in Canada. When she was 10 years old, Doreen discovered she could communicate with squirrels; she suffered a modification in her genes for unknown reasons that granted her squirrel-like abilities, which manifested predominantly as a prehensile tail. When her parents consulted a doctor, it was determined that Doreen wasn't a mutant, even though she believed so for a long time. She is first seen as Squirrel Girl ambushing Iron Man in a forest, hoping to impress the veteran hero and become his sidekick. The 14-year-old introduces herself and her pet squirrel, Monkey Joe, and displays her squirrel-themed abilities. After she rescues Iron Man from Doctor Doom with the help of a horde of squirrels, Iron Man states that while she is too young to fight crime, he will put in a good word for her to the Avengers when she is older.
Great Lakes Avengers
Years later, having moved to New York City, Doreen encounters a Great Lakes Avengers membership drive, and joins that superhero team. Squirrel Girl introduces each issue of the team's miniseries, providing an opinion about the contents of the series. Her sidekick Monkey Joe also joins the team and comments upon the series as well. He is later killed by Leather Boy, a rejected GLA member who was disguised as Doctor Doom. Enraged by the death of her friend, Squirrel Girl assembles a squirrel army to help stop the villain Maelstrom. She finds a new squirrel companion during this battle, the only one of her squirrel army who survived. Doreen names her Tippy-Toe. After receiving a subpoena from the Avengers and discovering that they were all mutants, the team decided to rename themselves the Great Lakes X-Men, complete with new costumes.
During the GLX-Mas Special, Squirrel Girl and Tippy-Toe defeat the supervillains MODOK, Terrax, and Thanos. After defeating MODOK, S.H.I.E.L.D. agent Dum Dum Dugan offers to recruit her, explaining that the organization had been watching her for some time. Doreen declines the offer, saying she is happy with the Great Lakes X-Men.
After helping the Thing defeat Bi-Beast, Squirrel Girl was invited to the annual Superheroes Poker Tournament and brought the team with her. In the end, Flatman won the tournament with a straight-flush, beating the Thing's four fours. After being discouraged from using the names X-Men and Defenders by members of those teams present at the tournament, and since Flatman was the champion of the tournament, the team was inspired to rename themselves the Great Lakes Champions, despite protests from former Champions of Los Angeles member Hercules.
During the Civil War crossover storyline, Squirrel Girl and the Great Lakes Champions registered under the Superhuman Registration Act, as revealed when Deadpool mistakenly attempted to apprehend them for violating the Act, only to be defeated and informed that they had already registered. Under the Registration Act, Squirrel Girl remains a member of the again-renamed Great Lakes Initiative.
Squirrel Girl and the GLI, along with Deadpool, are sent on a mission to save Dionysus after he fell from Mount Olympus and was captured by A.I.M., who planned to use his powers to cause mental instability on all the superheroes they consider a threat. After their victory, Squirrel Girl helps Dionysus back to Olympus and to his own bed to sleep it off. (It is later revealed that she is a fan of the superhero team the New Warriors, especially Robbie Baldwin, the hero Speedball, on whom she has a crush, and the two eventually share a kiss.) While seeking to travel back in time to prevent Speedball from becoming the guilt-plagued hero Penance, Squirrel Girl convinces Doctor Doom to let her use a time machine. The device instead takes her into the year 2099, where she encounters an alternate, future version of Speedball, whom she unsuccessfully tries to have return with her to her present day. She also encounters a future version of Mister Immortal who convinces her to kick Deadpool out of the team, which she does after returning to her own time.
During the Secret Invasion storyline, the team confronted a Skrull disguised as Grasshopper, with help from Gravity and Catwalk. They later appeared to welcome Gravity as leader of the team, after he was transferred to Wisconsin by Norman Osborn.
When Luke Cage and Jessica Jones seek a nanny for their daughter, they hire Squirrel Girl. It is also revealed at this point that Doreen had at one time entertained a brief relationship with Wolverine (at that time a member of the New Avengers), which did not end happily. During the Spider-Island storyline, Jessica Jones calls up Squirrel Girl on the status of her daughter, who realizes that Danielle gained spider powers. During the Fear Itself storyline, Squirrel Girl runs to the mansion to pick up Danielle while New York is attacked by the Thule Society. Upon arriving on the mansion, she manages to protect Danielle while fighting Thule Society soldiers, with help from Daredevil, and retreats to the basement to hide.
She later helps the New Avengers fight the Revengers, H.A.M.M.E.R., and the Dark Avengers. When Luke Cage and Jessica Jones left the team, Squirrel Girl followed them, as she was still Danielle's nanny.
The Unbeatable Squirrel Girl
Doreen begins her college career at Empire State University, majoring in computer science. Upon arriving, she ends up fighting Kraven the Hunter, who was lashing out at the local squirrels including Tippy Toe, whom he caught and was about to kill. She manages to stop him when she informs him of the existence of sea monsters like Giganto and challenges him to hunt them. Later, she discovers that Galactus is heading to Earth to devour it, and she and Tippy-Toe head to the Moon to stop him using Iron Man's armor (which she steals). While on their way to the Moon, they end up encountering Whiplash, who mistook Squirrel Girl for Iron Man, and defeat him. She and Tippy-Toe surprisingly befriend Galactus instead of fighting him, and afterwards tell him of a planet that could sustain him even better than the Earth. This planet is devoid of intelligent life but rich in nuts, which Galactus has developed a new liking for. He then sends the two back home, and he leaves the Earth to live another day. When she arrives back home, her roommate Nancy Whitehead tells her that she has figured out she is a superhero, but promises not to tell anyone, the two becoming good friends. Later, Squirrel Girl and other superheroes defeat Mysterion, who was attacking Liberty Island with an army of robot dinosaurs. Shortly thereafter, while attempting to stop Hippo from robbing a bank, she meets Chipmunk Hunk and Koi Boi, both of whom have the ability to speak to different animals. Nancy reveals their secret identities (Tomas Lara-Perez and Ken Shiga, respectively) to her, since she easily recognized them under their masks. They later encounter a monstrous Asgardian squirrel god, Ratatoskr, who had been causing mayhem on the city by trash-talking its citizens during their sleep, but is defeated with help from Loki and the current and former Thor.
During their second college year, Doreen and Nancy encounter Brain Drain and quickly defeat him due to his extremely outdated technology and crucial design flaws. Upon realizing that he did not have a choice about his evil actions due to his programming, Doreen and Nancy updated his technology to modern standards. When he awakens, Brain Drain reveals that he intended to reform and ends up enrolling at ESU to take computer science courses. Later, she and her classmates get sent back in time to the 1960s by fellow student Cody (who sent them away from the present time in order to curve his grade). Nancy, the only person who remembers Doreen's existence, goes back to rescue her along with a past version of Doctor Doom, who then learns that he'll successfully take over the world thanks to a copy of Wikipedia on Nancy's phone. In the present day, Cody wakes up to a Doctor Doom dystopia and takes himself back to the 1960s with an older, future Doreen to help fight Doom. Doreen defeats Doom by repeatedly using Cody's time machine to send herself a day before the fight, creating a small army of Squirrel Girls that swarm Doom and force him to give up. Doreen and the students are sent back to the present, while future Doreen stays behind and continues to foil Doom's schemes. One of the Doombots manages to survive and becomes obsessed with living a "normal" human life. He later ends up hiring and then facing off against Gwenpool in an attempt to remove a group of aliens that are hunting her from the planet. After changing his plans upon deciding that Gwen herself is the bigger threat he tries to team up with the aliens and destroy her. This backfires and she forces him to fight the aliens by threatening his kind elderly neighbors. He does capitulates and to his horror gets the credit for destroying the aliens and becomes a media sensation as everyone wonders what heroics he will do next, ruining his idealistic normal life.
Later, she gets jealous when her crush, Chipmunk Hunk, starts dating someone. Nancy, Tippy Toe, and Koi Boi help set her up an online dating profile, which leads to many unsuccessful dates, one of which ends with an encounter with the Mole Man, who is angered by how Doreen's earlier suggestions to Kraven has affected his home. Doreen apologizes to him and the two have a conversation about his situation, leading the Mole Man to proposing to Doreen on the spot and a number of follow up schemes to get Doreen to go on a date with him. He threatens to bury a number of worldwide landmarks if she doesn't date him, and after Nancy is nearly kidnapped by him and being swarmed by the media, she goes to confront Mole Man only to find that the Tricephalous is in love with him. Doreen lets the beast defeat her to woo Mole Man and get him off her back for good, and decides that dating isn't right for her at the moment after seeing that Chipmunk Hunk's girlfriend is a nice fit for him.
Squirrel Girl also had an alternate version of herself due to time travel running around for decades interfering with Doctor Doom's plans. As a result, she released an AI Doombot that eventually became Gwenpool's nemesis, Vincent Doonan.[volume & issue needed] They later reconcile and at Gwen's insistence he even lets Squirrel Girl examine him for her computer class. She then follows Gwenpool to Hell to rescue her brother Teddy Poole and they defeat Mephisto. While there though Gwen points out that in the Marvel universe the devil is very real and punchable, suggesting that heroes should do so all the time confusing Squirrel Girl. Running out of pages, Gwen then leaves, getting Teddy back to Earth to her and runs off to do other things before her comic comes to an end.[volume & issue needed]
Powers, abilities, and equipment
During Squirrel Girl's first encounter with Iron Man, she provided a detailed demonstration of her powers and abilities: a furry, prehensile tail roughly 3–4 feet long, sizable buck teeth strong enough to chew through wood, and superhuman strength and agility that allows her to easily jump between trees. Her fingers have sharp claws that assist her with climbing, and she possesses retractable "knuckle spikes" roughly 2-3 inches long on each hand. Most importantly, she can communicate with and understand squirrels, but does not communicate with squirrels telepathically. Squirrels have also been depicted as understanding her when she speaks in English.
Later appearances have revealed additional abilities possessed by Squirrel Girl including heightened reflexes (which she dubs as 'squirrelgility') and vision (her eyes have been seen to glow red in low-light situations) and she has also at times displayed an enhanced sense of smell. Squirrel Girl has also revealed that her lips taste like hazelnuts, though this attribute has since been retconned by Unbeatable Squirrel Girl writer Ryan North. She is also a superb hand-to-hand combatant capable of taking down Wolverine in a one-to-one no-claws fight.
Squirrel Girl carries a utility belt comprising multiple pouches that contain nuts to give as snacks to her squirrel friends. These are known humorously as her "nut sacks". It was originally unknown whether the black markings around her eyes are the result of her mutation, or cosmetically applied to enhance her squirrel-themed appearance (though they did not appear to smear when she's crying). In New Avengers Annual #1, she is shown in casual clothes lacking these markings.
Squirrel Girl is also shown carrying a full set of 'Iron Man Vs. Series battle cards', which she uses to show Dum Dum Dugan how she knows him (she mentions Dugan has a 'defense stat of 8'; her own is 6, although the rating system is left unclear). After MODOK is pointed out to her, she consults the supervillain's own card to confirm his abilities. The printing on the two cards shown (Dugan's and MODOK's) is actually gibberish. In her solo series The Unbeatable Squirrel Girl, she has a set of 'Deadpool's guide to Super Villains' cards to help her identify villains and their possible weaknesses. The writing on these are legible, and tend to contain both valuable information as well as comedic jokes about her opponents. She only owns the super villain set, though some antiheroes such as Ant-Man still have cards in her collection.
In the GLX-Mas Special, she is shown flying a small gyrocopter called a 'Squirrel-A-Gig' and mentions it was a gift from GLA teammate Big Bertha. This reappears in Deadpool/GLI Summer Fun Spectacular, used as a way of infiltrating Doctor Doom's castle. The first version was a standard gyrocopter, while it is later shown as a more stylized superhero helicopter (including squirrel-styled bodywork). Squirrel Girl is shown as being able to fly the craft expertly, including through the anti-aircraft defenses surrounding Castle Doom, crediting this to her 'squirrel-agility'.
In The Unbeatable Squirrel Girl, she also temporarily obtains a set of armor based on pieces of Iron Man's modular armor that reshapes to fit her, including her tail. The same series also retcons her status as a mutant, noting that her powers are the result of an unspecified "something" relating to her RNA or DNA, and that she is "medically and legally distinct from being a mutant."
Another ability showcased in The Unbeatable Squirrel Girl is Doreen's enhanced jaw strength. Due to her proportional squirrel abilities, she can bite with one million and eighty-five thousand pounds of pressure. This gives her the ability to bite through solid steel.[volume & issue needed]
Squirrel Girl is always accompanied by one or more squirrels. Two of these, Monkey Joe and later his successor Tippy-Toe, have been her constant companion. At her insistence, they have each been accepted as a full member of the Great Lakes Avengers.
In addition to Monkey Joe and Tippy-Toe, Squirrel Girl named several other squirrels in Great Lakes Avengers #4. Slippy Pete, Mr. Freckle, and Nutso are presumed dead; they were sucked into the singularity created by Maelstrom.
Monkey Joe appeared in Squirrel Girl's original appearance in Marvel Super-Heroes Special vol. 2 #8, and all four issues of the Great Lakes Avengers miniseries.
The trade paperback of the Great Lakes Avengers miniseries contains a dedication to the memory of Monkey Joe: "Monkey Joe 1992-2005. He loved nuts. He will be missed."
In Squirrel Girl's first appearance, Monkey Joe helped her to defeat Doctor Doom. Shortly after Squirrel Girl joined the Great Lakes Avengers, Monkey Joe met his demise at the hands of Leather Boy, an ex-G.L.A. member who had been rejected by the team due to his lack of powers, and who dispatched the squirrel while dressed in a variation of Doctor Doom's costume. Monkey Joe's death was part of the series' promise[where?] that a member of the G.L.A. would die in each issue of the miniseries, in a parody of comic book deaths.
Monkey Joe was smarter than an average squirrel, even proving adept in the use of computers. He served as the sardonic commentator on the Great Lakes Avengers miniseries, appearing alongside the story titles holding signs with humorous, often sarcastic, remarks on the events. After his death, the narrator circle showed a deceased Monkey Joe, complete with flies circling the corpse. Reappearing in the narrator circle, he possessed a halo.
After the death of Monkey Joe, Squirrel Girl found a new companion, a female squirrel whom she named Tippy-Toe and provided with a pink bow. Tippy-Toe replicates Monkey Joe's role as Squirrel Girl's sidekick almost exactly. Though apparently less intelligent than Monkey Joe, Tippy-Toe may in fact be smarter than she lets on and has proved her worth in short order.
A member of the squirrel army summoned by Squirrel Girl to join the fight against Maelstrom and Batroc's Brigade, Tippy-Toe was the only squirrel Doreen was able to save from Maelstrom's Cosmic Crunch device. Squirrel Girl also briefly considered the name Monkey Joe 2 for her.
Tippy-Toe accompanied and assisted Squirrel Girl in defeating MODOK and Thanos (she scratched MODOK's face, then entered his exo-chair and disabled it). Squirrel Girl left Tippy-Toe behind when she went to fight Terrax, and the squirrel was targeted by Deathurge, who sought vengeance for being stranded on Earth and trapped in squirrel form. However, Tippy-Toe managed to trick Deathurge and defeat him, with help from Mr. Immortal. During the Civil War story arc, Tippy-Toe joined the Great Lakes Champions in siding with Iron Man's pro-Superhuman Registration group.
Tippy-Toe is able to understand her teammate's comments, complaining when Doorman discounts her as a viable teammate for a mission. She has also been seen using tools that a squirrel wouldn't normally be able to use such as being able to wield a screwdriver and operate a blender which Mr. Immortal complains to Squirrel Girl about Tippy-Toe whipping up acorn smoothies that keep compromising the machine.
Squirrel Girl's victories
Following her defeat of Doctor Doom, an ongoing joke depicts Squirrel Girl repeatedly attaining victory over various villains, some of whom are considered to be more powerful than she is. Typically, these victories occur off-panel, though some, like her battles with Deadpool, MODOK, and Wolverine are shown. Her victories often result from her opponent's overconfidence, weakness from an earlier fight, or creative use of her powers. For example, her defeat of Bi-Beast: While visiting squirrel friends in Central Park, Squirrel Girl came across the Thing fighting Bi-Beast. She told the squirrels to retrieve the smelliest garbage they could find and place it around the combatants, resulting in everyone having to hold their noses. Bi-Beast had two heads, and two noses, and had to use both hands to hold his noses, leaving himself defenseless, allowing the Thing to knock him out.
Squirrel Girl's defeat of Thanos is an ambiguous one. Uatu the Watcher was present at the battle and claimed Squirrel Girl defeated the genuine Thanos and not a clone or copy. Thanos has since claimed he has perfected a means of creating clones of himself that could fool even "the most cosmic of beings." Adding to the ambiguity is the fact that the reveal comes from the mind of a clone whose memory had been altered.
Squirrel Girl has also saved the world from Galactus, but she does not technically defeat him (though she tries to harm him when they first meet). Instead, she befriends Galactus and convinces him not to destroy the Earth.
- A zombified Squirrel Girl along with her 'Squirrel-A-Gig' make an appearance in Marvel Zombies: Evil Evolution. The severed zombified head of Mr. Fantastic comments, "There's a zombie Squirrel Girl? Now that's scary!"
- A zombie Squirrel Girl also appears in the Marvel Zombies: Halloween special, where she - and other zombified superheroes - are hunting Kitty Pryde's son Peter until they are both saved by Mephisto.
Avengers vs. X-Men
Squirrel Girl makes an appearance in a bonus story of Avengers vs. X-Men: Versus #6. Here she is depicted competing against Pixie in a game resembling HeroClix where the toys are based on various superheroes. Thing walks in, stopping the game to reveal that the figurines actually belong to the Puppet Master and are made out of his "Mind Control Clay". The next day, Squirrel Girl and Pixie read in the Daily Bugle that the clash between the Avengers and X-Men has occurred and have been mirroring the results from their game, implying that they were the cause of the feud.
Marvel Universe vs. The Avengers
In other media
- Squirrel Girl made a brief appearance (in a modified costume) in the Fantastic Four: World's Greatest Heroes episode titled "The Cure," voiced by Rebecca Shoichet. In the episode, the Thing had been "cured" of his condition, and the team was holding auditions for potential replacements (including Flatman, Frog-Man, Texas Twister, Captain Ultra, and eventual winner She-Hulk). Squirrel Girl's audition consisted of her sliding into the center of the audition area and shouting, "Ta-da!", with her squirrels both accompanying her and swarming the table at which the Fantastic Four were sitting. She was immediately rejected.
- Squirrel Girl appears in the third season of Ultimate Spider-Man, voiced by Misty Lee. In the episode "Agent Venom," she can be seen as one of the young superheroes that S.H.I.E.L.D. is monitoring. In the episode "The Next Iron Spider," she appears at the beginning defeating Juggernaut with her squirrel army. Her squirrels Tippy-Toe, Monkey Joe, and Mr. Lieberman also appear. In the episode "S.H.I.E.L.D. Academy," she's seen as a student at the Triskelion's S.H.I.E.L.D. Academy. In the episode "Burrito Run," Squirrel Girl sneaks out after hours for late-night burritos with Spider-Man and Power Man and along the way they must contend with some of Spider-Man's enemies. In the episode "Nightmare on Christmas," she appears in a S.H.I.E.L.D. base hibernating with her squirrels when Spider-Man comes in and asks her where his teammates are. In the fourth-season episode "Agent Web," she is seen flying kites on the beach with several squirrels. In the two-part "Graduation Day" final, Squirrel Girl joins her fellow heroes in helping Spider-Man to protect Aunt May and defeat Sinister Six members Kraven the Hunter and Vulture, though it is part of trap Doctor Octopus set to capture all the heroes in a contracting shield. After being freed, Squirrel Girl graduates from the S.H.I.E.L.D. Academy alongside her friends.
- A live action half hour comedy series based on the New Warriors superhero team titled Marvel's New Warriors was being developed by Marvel Television and ABC Studios and featured Squirrel Girl as a member of the team. The series received a straight-to-series order on Freeform and was to debut in 2018. On July 10, 2017, it was announced that Milana Vayntrub had been cast as Squirrel Girl. On November 1, 2017, it was announced that Freeform would no longer air the show, and Marvel is now shopping the show elsewhere. On September 2019, the show was officially cancelled when it failed to find a provider.
- Milana Vayntrub voices Squirrel Girl in the Marvel Rising media franchise, including several animated shorts and television specials.
- Squirrel Girl is a playable character in the games Marvel Super Hero Squad: Comic Combat, Marvel Super Hero Squad Online, Marvel Heroes, and Lego Marvel Super Heroes, voiced by Tara Strong.
- Squirrel Girl is an unlockable character in Marvel: Avengers Alliance.
- Squirrel Girl appears as a playable character in Lego Marvel's Avengers, voiced by Misty Lee.
- Squirrel Girl appears as a playable character in Marvel Future Fight.
- Squirrel Girl appears as a playable character in Marvel Contest of Champions.
- Squirrel Girl appears on the Marvel's Women of Power DLC for Pinball FX 2.
- Squirrel Girl appears as a selectable character in Marvel Puzzle Quest.
- Squirrel Girl appears as a playable character in Marvel Strike Force.
Writer Brian Michael Bendis mentioned the popularity that Squirrel Girl has among writers as a factor in the unanimous decision to use her in the role of the nanny in "New Avengers." After announcing the character at the 2010 Comic-con panel, Bendis described the audience's reaction: "[it] was so loud, the applause went on for so long ... the place went nuts for a while." He described the applause as comparable to that received by Stan Lee when he entered the room.
Co-creator Will Murray has expressed interest in returning to the character: "I’ve been thinking of pitching Marvel a Squirrel Girl project. She’s defeated most of the major Marvel super villains. It’s time she met her match in The Ultimate Pistachio." Marvel's previous editor-in-chief Joe Quesada joked, "I've always wanted to do a Squirrel Girl miniseries or a Squirrel Girl event – 'Squirrel Girl Destroys Your Nuts!' ... I haven't been able to sell it yet, but I keep on trying."
UGO Networks listed Squirrel Girl as one of their "Women We're Ashamed to Be Attracted To" and put Squirrel Girl as one of the more questionable D-list superheroes that they still loved anyway. GameZone's Ben Perlee has stated that Squirrel Girl was one of the characters he'd want to see in Marvel vs. Capcom 3 as downloadable content.
IGN has reacted positively to her appearance in the more mainstream New Avengers comic, claiming, "issue  goes a long way towards painting her as a more fleshed out human being with real desires. Bendis hasn't quite found a truly unique voice for her yet, but regardless, it's nice to see her offering something more than comic relief."
- Ditkomania #79. Marvel Comics.
- Marvel Super-Heroes (Marvel, 1990 series) at the Grand Comics Database
- "Will Murray, Editor of Doc Savage". JazmaOnline.com. May 2, 2009. Archived from the original on October 27, 2010. Retrieved 2011-09-20.
- I (Heart) Marvel: Masked Intentions
- "Fleer-Skybox Squirrel Girl Trading card". Comic Collector Live. Retrieved 2011-10-08.
- New Avengers vol. 2 #7
- Richards, Dave (October 7, 2014). "Villains Tremble as North Kicks off 'The Unbeatable Squirrel Girl'". ComicBookResources.com. Retrieved October 14, 2016.
- Wheeler, Andrew (July 1, 2015). "All New, All Different Marvel: Your Guide to the Avengers Team Books". ComicsAlliance.com. Archived from the original on July 6, 2015. Retrieved October 14, 2016.
- McMillan, Graeme (2016-10-04). "'Unbeatable Squirrel Girl' Creators Explain How to Beat Up the Marvel Universe (Kind Of)". The Hollywood Reporter. Retrieved 2017-04-05.
- Hale, Shannon (2017-02-07). The Unbeatable Squirrel Girl: Squirrel meets world. Hale, Dean. (First ed.). Los Angeles. ISBN 9781484781548. OCLC 1005007711.
- Hale, Shannon (2018-03-06). The Unbeatable Squirrel Girl: 2 Fuzzy, 2 Furious. Hale, Dean. (First ed.). Los Angeles. ISBN 9781368011266. OCLC 993420572.
- White, Brett (July 1, 2016). "Marvel Gets Patriotic with 'U.S.Avengers' Series from Ewing & Medina". ComicBookResources.com. Retrieved October 14, 2016.
- Marvel Super-Heroes vol. 2, #8
- GLA: Misassembled #1–4 (2005)
- GLX-Mas Special (Dec. 2005)
- Thing vol. 2 #8 (2006)
- Cable and Deadpool #30
- Deadpool/GLI Summer Fun Spectacular
- Avengers: The Initiative #19 (December 2008)
- Avengers: The Initiative #25
- Age of Heroes #3
- Spider-Island: Avengers #1 (September 2011)
- New Avengers vol. 2 #15-16
- New Avengers Annual vol. 2 #1
- New Avengers Annual vol. 2 #19-20
- New Avengers Annual vol. 2 #21
- New Avengers vol. 2 #31-33
- New Avengers vol. 2 #34
- New Avengers #1 (October 2015)
- Girl, Squirrel. "Squirrel Girl". Marvel. Retrieved November 28, 2017.
- The Unbeatable Squirrel Girl vol. 1 #1-8
- The Unbeatable Squirrel Girl vol. 2 #1-5
- The Unbelievable Gwenpool Vol. 1 #7-10
- The Unbeatable Squirrel Girl vol. 2 #8-10
- U.S.Avengers #1-3
- Cook, Mary (7 January 2015). "Interview: Unbeatable Squirrel Girl's Ryan North Talks Nuts, Fighting Galactus, & Hazelnut Lip-smacking". themarysue.com. The Mary Sue. Retrieved 16 October 2015.
- New Avengers Vol. 2 #15
- Great Lakes Avengers #4
- The New Avengers Annual #1
- The Unbeatable Squirrel Girl #2
- Ryan North (w), Erica Henderson (p), Erica Henderson (i), Rico Renzi (col), VC's Clayton Cowles (let), Wil Moss (ed). The Unbeatable Squirrel Girl v2, #1 (28 October 2015), United States: Marvel Comics
- Great Lakes Avengers #3
- Thing vol. 2 #8
- She-Hulk vol. 2, #12-13
- The Unbeatable Squirrel Girl #4
- Marvel Zombies: Evil Evolution #1
- Marvel Zombies: Halloween #1 (one-shot)
- Slott, Dan; Cook, Katie (w), Cheung, Jim; et al (p), Roslan, Mark; Morales, Mark; Cheung, Jim; et al (i), Curiel, David; et al (col). "How We Role" Avengers vs. X-Men: Versus 6 (October 2012), Marvel Comics
- Jonathan Maberry (w), Leandro Fernandez (p), Leandro Fernandez (i), Lee Loughridge (col), VC's Cory Petit (let), Ellie Pyle (ed). "Part 1: Powerless" Marvel Universe vs. The Avengers #1 (10 October 2012), United States: Marvel Comics
- Cheng, Susan; Flaherty, Keely (7 December 2017). "Marvel's Launching A New Franchise Of Wonderful, Diverse Superheroes". BuzzFeed News. Retrieved 7 December 2017.
- "The Cure". Fantastic Four: World's Greatest Heroes. Season 1. Episode 18. 2007-06-09.
- Misty Lee [@Misty_Lee] (January 29, 2016). "The voice of #SquirrelGirl in Ultimate #SpiderMan & now in #LEGOMarvelAvengers. I'd say I'm fluent in squirrel! ;)" (Tweet). Retrieved July 15, 2017 – via Twitter.
- Ausiello, Michael (August 30, 2016). "Squirrel Girl on TV? Marvel Developing New Warriors Comedy Series". TVLine. Archived from the original on August 31, 2016. Retrieved August 30, 2016.
- "Marvel's 'New Warriors,' With Squirrel Girl, Ordered Straight-to-Series at Freeform (Exclusive)". hollywoodreporter.com.
- Erao, Matthew (July 7, 2017). "Marvel's New Warriors Casts Its Squirrel Girl". Screen Rant. Archived from the original on July 10, 2017. Retrieved July 10, 2017.
- Keisha Hatchett. "Marvel's New Warriors Is Looking for a New Home".
- Polito, Thomas (September 15, 2019). "Exclusive: Marvel's 'New Warriors is Dead; Superhero Show Fails to Find a New Home". The GWW. Archived from the original on September 16, 2019. Retrieved September 15, 2019.
- "Super Hero Squad Comic Combat details". THQ. 2011-07-15. Retrieved 2011-09-03.
- "Go nuts with Squirrel Girl in Super Hero Squad Online". Marvel Online. 2013-04-03. Retrieved 2013-07-03.
- "Marvel Universe MMO Details". Gamerant. 2011-06-12. Archived from the original on 2011-05-07. Retrieved 2011-09-03.
- "Marvel Heroes - Developer Diary: Voices". Gamespot. 2013-05-24. Retrieved 2013-05-25.
- "Lego Marvel Super Heroes' characters and cast revealed". IGN. 2013-07-20. Retrieved 2013-07-20.
- "Marvel Avengers Alliance Mobile". USA Today. 2013-06-05. Retrieved 2013-06-05.
- "LEGO AVENGERS Debuts New Characters, Box Art". Newsarama. 2013-08-05. Retrieved 2013-08-16.
- "GWENPOOL CRASHES INTO 'MARVEL FUTURE FIGHT'". Justin Snyder , marvel.com. August 17, 2016. Archived from the original on August 18, 2016. Retrieved August 20, 2016.
- "CHAMPION SPOTLIGHT – SQUIRREL GIRL".
- "Zen Studios - Marvel's Women of Power Now Available!".
- "Piecing Together Marvel Puzzle Quest: Squirrel Girl". Ben Chabala , marvel.com. January 15, 2015. Retrieved May 12, 2017.
- "Interview with Brian Michael Bendis". Newsarama. 2011-10-15. Retrieved 2011-09-04.
- "Joe Quesada Interview". Comic book Resource. Retrieved 2011-09-20.
- Aubrey Sitterson (2011-02-01). "Women We're Ashamed to Be Attracted To". UGO Networks. Archived from the original on February 4, 2011. Retrieved 2011-02-14.
- Matt Patches (2011-02-09). "The D-List: Superheroes We Love, That Still Kind of Suck". UGO Networks. Archived from the original on 2011-02-14. Retrieved 2011-02-14.
- Ben ParLee (2011-01-31). "10 Characters We'd Like to See For Marvel vs Capcom 3 DLC". GameZone. Retrieved 2011-02-14.
- "Avengers #15 review". IGN. 2011-08-10. Retrieved 2011-09-03.