|Other names||Karen Thompson, Kelli Kassidi, Holli Pop, Avalon Furman|
|Agent||AVO Talent Agency|
as Rangiku Matsumoto
as Re-l Mayer
as Nurse Joy
as Lenneth Valkyrie
as Mai Valentine
Megan Hollingshead, also known as Karen Thompson or Kelli Kassidi, is an American voice actress, best known for her roles as Nurse Joy in Pokémon, Mai Valentine in Yu-Gi-Oh!, Shizune in Naruto, Caster in Fate/stay night, Rangiku Matsumoto in Bleach, and Re-l Mayer in Ergo Proxy.
Best known for her anime dubbing work, Megan's most famous roles include Nurse Joy, Cassidy in the first 6 seasons of the Pokémon anime series and Mai Valentine in the first 3 seasons of Yu-Gi-Oh! Duel Monsters. She also lent her voice to the Enix role-playing game series Valkyrie Profile as Lenneth. During the start of Pokémon's 7th season, she left New York City to relocate to her current residence in Los Angeles, and continue her voice acting career, voicing characters such as Shizune in Naruto and Naruto Shippuden, Rangiku Matsumoto and Nemu Kurotsuchi in Bleach, Hilda in Eureka Seven, Villetta Nu in the Code Geass series, and Re-l Mayer in Ergo Proxy. Megan's theatre résumé is as extensive, if less so, with roles in performances of The Duchess of Malfi, Baptizing Adam, Spacegrrrls, and Vinegar Tom, to name but a few. Megan studied acting at the William Esper Studio, and is a founding member of the Adirondack Theatre Festival. She serves as a yoga instructor in her spare time.
- Blade of the Immortal – Hyakurin
- Bleach – Rangiku Matsumoto, Nemu Kurotsuchi, Emilou Apacci, Momoe
- Bobobo-bo Bo-bobo – Rem
- Boogiepop Phantom – Akane Nojima, Misuzu Arito, Miyo Kisaragi, Rika, Tamura
- Boruto: Naruto Next Generations - Shizune
- Case Closed: The Fist of Blue Sapphire – Sherilyn Tan
- Code Geass – Villetta Nu
- Daphne in the Brilliant Blue – Gloria
- DearS – Neneko
- Durarara!! – Ganguro Girl, additional voices
- Ergo Proxy – RE-L Mayer
- Eureka Seven – Hilda
- Fafner in the Azure – Canon Memphis
- Fate/stay night – Sir Bedivere (ep 24)
- Fate/stay night: Unlimited Blade Works – Caster
- Fighting Foodons - Rose Marinade
- Gankutsuou: The Count of Monte Cristo – Michelle, Teresa
- Geobreeders – Maya
- Ghost Talker's Daydream – Saiki Misaki
- Ghost Slayers Ayashi – Kiyohana (Ep. 14-15), Shinzo (Ep. 13)
- Girls Bravo – Maharu Sena Kanaka
- Gokudo – Momotaro, Princess Coco, Shikinka
- Gravitation – Noriko Ukai
- Gun Sword – Yukiko Stevens
- Gurren Lagann – Adiane
- His and Her Circumstances – Kano Miyazawa
- I Dream of Mimi – Kanako Shimada, Centris
- Immortal Grand Prix – Judy Ballasteros
- Kamichu! – Akane Hitotsubashi
- Kannazuki no Miko – Izumi
- Lucky Star – Gottoza-sama
- Madara – Kirin
- Mars Daybreak – Sala Sesa
- The Melancholy of Haruhi Suzumiya – Takako Nakanishi
- Mermaid Forest – Ruriko Tonegawa
- Naruto – Shizune, Uruchi Uchiha, Young Tsunade, Yoshino Nara
- Naruto Shippuden – Shizune, Yoshino Nara, Young Tsunade, Tamaki
- Paranoia Agent – Kayama (Ep. 10)
- Patlabor: The Movie – Shinobu Nagumo (Bandai Visual dub)
- Patlabor 2: The Movie – Shinobu Nagumo (Bandai Visual dub)
- Phantom the Animation – Lizzie Garland
- Pokémon – Nurse Joy (seasons 1-6)
- Rumic Theater – Ruriko Tonegawa
- Sailor Moon – Akiko Yanagi, Mikan Shiratori, Derella, Hiromi Matsuno, additional voices (Viz Media dub)
- Samurai Champloo – Sara
- Samurai Deeper Kyo – Kosuke Anayama
- Shaman King – Sharona of The Lily Five
- Shingu: Secret of the Stellar Wars – Setsuna Subaru
- Sonic X – Scarlet Garcia (Season 1 and 2)
- Texhnolyze – Yoko
- To Heart – Lemmy Miyauchi
- Tokko – Saya Shindo
- Ultimate Muscle – Trixie, Photo-Pat
- Ultraman Tiga – Captain Iruma
- Virgin Fleet – Satsuki Yukimizawa
- Weather Report Girl – Kaori Shimamori
- When They Cry (Higurashi no Naku Koro ni) – Mion Sonozaki, Shion Sonozaki
- Mew Mew Power – News Reports Woman
- Yu-Gi-Oh! – Mai Valentine
- Cubix: Robots for Everyone – Raska (human form)
- Teenage Mutant Ninja Turtles – Sydney, Abigail Finn, Moriah, Additional Voices
- Bleach series – Rangiku Matsumoto (uncredited), Nemu Kurotsuchi (credited as Karen Thompson), Rin Tsubokura (credited as Karen Thompson)
- Brütal Legend – Battle Nuns
- Dawngate – Zeri, Raina, Mikella
- Eternal Sonata – Viola (credited as Karen Thompson)
- Final Fantasy XIII – Cocoon Inhabitants
- Final Fantasy XIII-2 – Additional voices
- Guild Wars 2 – Bethany, Hilda, Glenna
- Naruto series – Shizune, Tonton
- Megamind – Roxanne Ritchi
- Nier Replicant ver.1.22474487139... - Additional voices
- Pokémon Puzzle League – Nurse Joy, Cassidy (uncredited)
- Quantum Theory – Filena, Nyx, Maiden
- Saints Row: The Third – Kiki DeWynter
- Star Ocean: Second Evolution – Celine Jules (credited as Allison Hollingshead)
- Syndicate – Additional voices
- The Last of Us – Additional voices
- Undead Knights – Sylvia Gradis
- Valkyria Chronicles II – Edy Nelson
- Valkyrie Profile – Lenneth Valkyrie, Lorenta
- Valkyrie Profile 2: Silmeria – Lenneth Valkyrie
- Warhammer 40,000: Dawn of War II – Retribution – Autarch Kayleth
- Adventures in Voice Acting – Herself
- Hollingshead, Megan. "Bio". meganhollingshead.com. Retrieved 20 June 2020.
- "Archived copy". Archived from the original on 2006-08-13. Retrieved 2006-08-13.CS1 maint: archived copy as title (link)
- "Twitter". February 10, 2019. Retrieved February 10, 2019.
- "Megan Hollingshead (visual voices guide) - BTVA - Behind The Voice Actors". behindthevoiceactors.com. Retrieved 2021-03-21. Check mark indicates role has been confirmed using screenshots of closing credits and other reliable sources. CS1 maint: discouraged parameter (link) CS1 maint: postscript (link)
- "Aniplex USA Details Fate/stay night UBW, Durarara!! 2xSho Release Details". Anime News Network. Retrieved 2015-07-02.
- "Resume: Megan Hollingshead". Archived from the original on 2009-07-24.
- "IGPX STAFF & CAST". Production I.G. Retrieved January 22, 2017.
- "Secret Love Shell". Destiny of the Shrine Maiden. Episode 3. Event occurs at Closing credits, English Voice Cast.
- "Bio". Mysite 1. Retrieved 28 February 2021.
- Square Enix. Final Fantasy XIII. Scene: Closing credits, 2:00 in Voice Actors.
- Square Enix. Final Fantasy XIII-2. Scene: Closing credits, 2:10 minutes in, Voice Actors, Additional Voices.
- Toylogic Inc. Nier Replicant ver.1.22474487139... Square Enix. Scene: Ending credits, 24:11.
- Team Tachyon. Quantum Theory. Tecmo. Scene: Ending credits, 2:18 in, Quantum Theory Cast, Voice Actors.
- Starbreeze Studios. Syndicate. Scene: Closing credits, 2:02 in Voice Actors.
- Naughty Dog. The Last of Us. Scene: Closing credits, 3:05 in Voice Actors.