|The Muppets character|
|First appearance||The Muppets (2011)|
|Created by||Jason Segel
|Voiced by||Peter Linz|
|Performed by||Peter Linz|
|Portrayed by||Jim Parsons (human form)|
|Occupation||Muppet fan, Muppet|
|Hometown||Smalltown, United States|
Walter is a Muppet character that first appeared in the 2011 film The Muppets. Performed by Peter Linz, he is one of the central protagonists introduced in the film. During his adolescence, Walter frequently watched The Muppet Show, collecting memorabilia and finding the cast as a source of inspiration during his upbringing, which is why he often refers to himself as the "world’s biggest Muppet fan". While on vacation in Los Angeles, Walter assists the Muppets in regaining both their popularity with the public and control of their acquired studios from oil baron Tex Richman. At the conclusion of the film, Walter deduces that he is a Muppet, adopts whistling as his sole talent and joins the group as their newest member.
Walter was one of the new characters created specifically for the revival of the The Muppets franchise. He was one of the main characters of the 2011 film, along with Kermit the Frog and the rest of the Muppets. He also appears in the 2014 sequel Muppets Most Wanted. Though still a major character, he plays a smaller role than he does in the previous film. 
Walter also appeared with the rest of the Muppets on several promotional posters and images. He also appeared several times to promote the film, including appearing on Late Night with Jimmy Fallon, along with Jason Segel. Walter appeared as part of the Muppets ensemble in Cee Lo Green's "All I Need Is Love" in 2012.
A 2010 article from Entertainment Weekly described Walter by writing;
Meet the newest member of the Muppet repertory company: Walter, a sweet, slightly naive twenty-something every-puppet who, in the movie, is the best friend and roommate of Jason Segel's character, Gary. Both Gary and Walter are die-hard Muppet fans. "Walter is the kind of guy who faints when he sees Kermit," [James] Bobin says. Of course, Walter's Muppet fandom is complicated by the fact that he is a Muppet himself. "Walter has a bit of a self-confidence issue because he's the only person like him that he's seen aside from the Muppets," Segel explains. "His dream is to meet the Muppets and be around people who are like him." When Gary and Walter learn that the Muppet Theater is in danger of being torn down, they set out to save it by reuniting Kermit, Piggy and the entire troupe to stage an old-fashioned extravaganza.
Later in the film, Walter starts to question whether he is man, which he was believed to be his entire life, or actually a Muppet, which was why he always felt a strong connection towards them. This emotion eventually leads him to sing the Academy Award-winning song, "Man or Muppet", where the human version of Walter is portrayed by actor Jim Parsons. The scene is pivotal to the character's arc as it resolves Walter's internal issues with himself. The character's solo act of whistling in the telethon's finale was performed by musician Andrew Bird.
In Muppets Most Wanted, Walter, along with Fozzie and Animal, helps rescue Kermit from the Gulag.
In the process of conceptualizing Walter, Nicholas Stoller said; "We wanted a simple character, who was pure innocence and pure enthusiasm as an entry point for kids who aren't necessarily as familiar with The Muppets as their parents." Jason Segel, added "He's a stand-in for me, a hard core Muppet fan who wants to know what the hell happened to them." He also revealed a shared ambition with the character; "He sets out to make them as famous as they once were — which was sort of our goal in making this movie."
Much to the producers' surprise, The Walt Disney Company granted them the creative license to conceive a new Muppet without any initial marketing research, a technique Disney often employs when creating characters for their consumer products franchisees. However, due to legal reasons, Segel and Stoller were only responsible for creating Walter's personality and character traits — his physical appearance was crafted by The Muppets Studio.
Walter's puppeteer, Peter Linz has said that in the process of auditioning, he was told to emulate actor Michael Cera, because the producers wanted Walter to be quiet and shy, similar to the way Cera acts. As Walter's characterization became more defined, Linz identified a comparative bond between him and Walter; "The character of Walter hits really close to home for me. I’ve always been an enormous Muppet fan who dreamed of one day working with the Muppets, and that’s basically who Walter is."
A producer of The Muppets, Todd Lieberman has stated that "The emotional core of the movie is Walter. The idea is that he's not comfortable where he is now but he ends up finding a place where he's comfortable at. That's a really great lesson."
The writers of the film have stated that they wanted Walter to be small, because even though he was an adult, he needed to feel like he was "out of place in the human world." Walter's actual height has been recorded as being 18 inches tall. Paul Andrejco, president of Puppet Heap Workshop where Walter was made, said that he showed the producers 14 different iterations of the basic puppet, each of them different in size and shape. Andrejco also stated that he and the producers had to choose from 25 different possibilities for color and texture. Lieberman spoke about how Walter couldn't be a joke, and said, "At the end of the movie, you want to shed a tear for him when he finds his place."
The character was received positively by most critics and fans, praising his storyline from the film. Screen Rant's Ben Kendrick wrote, "Even Walter, despite being the new Muppet on the block, holds his own alongside his non-human friends, and will no doubt be a fan-favorite for years to come." E! referred to the addition of Walter as "an inspired choice". Betsy Sharkey of The Los Angeles Times said that Walter "is adorably insecure and a good addition to the house that [Jim] Henson built, which included so many iconic characters."
- Erbland, Kate. "Interview: Walter the Muppet Talks ‘The Muppets,’ Doing His Own Stunts, and His Hero Kermit the Frog". Film School Rejects. Retrieved 18 September 2012.
- Vejvoda, Jim. "Nick Stoller Talks Muppets Sequel". IGN. Retrieved 18 September 2012.
- Cavin, Cory. "Jason Segel and Walter The Muppet!". NBCUniversal. Late Night with Jimmy Fallon. Archived from the original on 2011-11-29. Retrieved 18 September 2012.
- Entertainment Weekly-Rottenberg, Josh. Entertainment Weekly. First Look: Exclusive Sneak Peek at the New Muppet Movie. November 12, 2010.
- Gallo, Phil (10 October 2011). "'Muppets' Movie Soundtrack Features Feist, Flight of the Conchords, Andrew Bird". The Hollywood Reporter. Retrieved 20 August 2013.
- Mann, Allyson (March 2012). "Becoming Walter: Alumnus brings a new character to life in "The Muppets"". Georgia Magazine. Alumni Profiles: 1. Retrieved 18 September 2012.
- Barnes, Brooks (16 November 2011). "Wocka, Wocka, Wocka! Muppet Antics Resume". The New York Times. Retrieved 18 September 2012.
- "The Muppet Fans Who Made 'The Muppets' Movie". National Public Radio. Retrieved 18 September 2012.
- Dobbins, Amanda (21 November 2011). "Walter the Muppet Was Modeled on Michael Cera". Vulture. Retrieved 18 September 2012.
- Hiskey, Michele. "Atlanta Muppeteer Peter Linz fulfills quest for identity with Walter’s fame". Saporta Report. Retrieved 18 September 2012.
- Grossberg, Josh. "Five Things You Need to Know About the New Muppet Movie (for Starters...It's Really Good!)". E! Online. Retrieved 18 September 2012.
- Alexander, Bryan (22 November 2011). "New character Walter pulls movie's heartstrings". USA Today. Retrieved 18 September 2012.
- Kendrick, Ben. "‘The Muppets’ Review". ScreenRant. Retrieved 18 September 2012.
- Sharkey, Betsy (23 November 2011). "Movie review: 'The Muppets' are sweet and subversive". The Los Angeles Times. Retrieved 18 September 2012.