Jason Adam Griffith is an American actor best known for his voice acting work, he portrayed Sonic the Hedgehog and Shadow the Hedgehog in the 4Kids Entertainment English dub of the anime Sonic X, and reprised both roles from 2005 to 2010, and Jet the Hawk from 2006 to 2009, for Sonic the Hedgehog video games.

Jason Griffith
Griffith in 2025
Born
Jason Adam Griffith[1]

Other namesJ. Griff
Adam Caroleson
DJ Tanner
OccupationActor
Years active1997–present
Spouse
Melissa Ryan
(m. 2015)
Children2

His other voice roles for 4Kids Entertainment include Usopp in One Piece, and Brawly in Pokémon, among others. He parted ways with the company in 2010 and has since done voice work for NYAV Post and DuArt Film and Video.[3]

Early life

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Jason Griffith was born in Lakeline, Ohio.[2] He graduated from the North High School in Eastlake, Ohio in 1999.[2]

Career

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Griffith began his acting career in 1997, at seventeen years old.[3] He made his feature film debut in the romantic comedy-drama film, Edge of Seventeen in an uncredited role as Scott. He also had an uncredited role as Cassius in the 2008 thriller film, Kill Kill Faster Faster. In television, he appeared in an episode of Blue Bloods as a man wearing a suit inside a red sportscar.[citation needed]

In 2003, Griffith began extensive work as a voice actor. He served as in-house voice talent for the children's television block 4Kids TV, which led him to voice many characters in various animated media including Tom Majors in Chaotic and Miyamoto Usagi in Teenage Mutant Ninja Turtles. He was also an occasional promotional announcer for the block, as well as for The CW4Kids and Toonzai. He also provided the voice of Bongo the Monkey in commercial advertising for Danimals.[citation needed]

Through his voice work as the titular character, Sonic the Hedgehog, for the 4Kids English dub of Sonic X, Griffith was brought on by Sega to portray Sonic (replacing Ryan Drummond), Shadow the Hedgehog (replacing David Humphrey), and Jet the Hawk in the mainline video games for the Sonic the Hedgehog series. Griffith began voicing Sonic and Shadow with 2005's Shadow the Hedgehog and ended with 2010's Sonic & Sega All-Stars Racing, and began voicing Jet with 2006's Sonic Riders and ended with 2009's Mario & Sonic at the Olympic Winter Games. During this time, he was often credited as "Adam Caroleson". His role as Sonic was passed to Roger Craig Smith, while his role as Shadow was passed to Kirk Thornton and his role as Jet was passed to Michael Yurchak in 2010.[4][3] Other than Sonic, Shadow and Jet, Griffith also voiced Sonic the Werehog and Professor Pickle's Assistant in Sonic Unleashed and Newscaster in episode 16 and Prison Guard in episode 42 in Sonic X.

From 2011 to 2012, he starred in the web comedy series Casters as Cal. In 2015, he starred in the English dub of the animated children's series Super Wings.[5]

In 2020, 2021 and 2024, Griffith reprised his role as Sonic and Shadow in the YouTube fan series Sonic and Tails R.[6]

Personal life

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Griffith married Melissa Ryan on August 15, 2015.[7][8] They have two sons.[9][10]

Filmography

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Live-action

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Film

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YearTitleRoleNotes
1998Edge of SeventeenScottUncredited
2007Am I EvilGreg
2008Kill Kill Faster FasterCassiusUncredited
The Machine GirlRyota, Additional voicesEnglish dub
2009ManDateChrisShort
2013The Penny Dreadful Picture ShowClive
2016MonsterlandDoctorSegment: "The Grey Matter"
C StreetCongressman Wood
2017Hold on LooselyRonnieShort
2018YucatánAdditional voicesEnglish dub
2019ThreeboundMatt CahillAlso producer
Mr. Styx and MeTeoShort
2020Psycho SallyMannyShort
2021AndromedaGriffinShort
2022LiftEdwardShort
2024A Complete UnknownAdditional voices

Television

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YearTitleRoleNotes
2011Blue BloodsSuit in Red SportscarEpisode: "Black and Blue"
2020The Last WordKonstantin Nowak (voice)English version
5 episodes
2022The OrvilleKrill SoldierEpisode #3.10
2023Chronicles of Jessica WuOfficer MillerEpisode: "Wanna get away?"

Voice roles

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Film

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YearTitleRoleNotes
2006Pokémon: Lucario and the Mystery of MewSir Aaron
2008Sonic: Night of the WerehogSonic the Hedgehog / Sonic the WerehogShort
2009Pokémon: Arceus and the Jewel of LifeMarcus
Turtles Forever1984 Mirage LeonardoAs Adam Caroleson[11]
2010Animals UnitedToto[11]
2011The PaintingAdditional voices
Pokémon the Movie: Black—Victini and Reshiram and White—Victini and ZekromCilan
2012Pokémon the Movie: Kyurem vs. the Sword of Justice
2013Pokémon the Movie: Genesect and the Legend Awakened
2015009 Re:Cyborg009/Joe Shimamura[11]
2016Psychic School WarsSaito[11]
2017The Guardian BrothersChet Spiritman
GadgetGang in Outer SpaceRobots
2018The Snow Queen 3: Fire and IceKai, Admiral, Additional voices
Pixi Saves ChristmasMelchior, Elfreud, Anelfmari
2019UglyDollsAdditional voices
Tall Tales from the Magical Garden of Antoon KringsBenny
Mazinger Z: InfinityMucha
2021Sheep and Wolves: Pig DealSkinny, Additional voices
VivoAdditional voices
Night of the Animated DeadScientist #2, Police Officer
2022Paws of Fury: The Legend of HankAdditional voices

Anime

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YearTitleRoleNotes
2003–2006Sonic XSonic the Hedgehog, Shadow the Hedgehog, Newscaster (ep 16), Prison Guard (ep 42)78 episodes
2003–2023PokémonBrawly, Cilan, Looker, Timmy Grimm, Tate, Marcus, Additional voices207 episodes
2004GravitationTatsuha Uesugi[12]
2004–2007One PieceUsopp, Yasopp95 episodes
4Kids version
2005G.I. Joe Sigma 6Snake EyesFlashbacks, 4Kids version
2005–2008Yu-Gi-Oh! GXAtticus Rhodes, Nightshroud, Harrington Rosewood, Osamu22 episodes
2008–2011Yu-Gi-Oh! 5D'sPrimo, Ghost, Taka, Shira, Robert Pearson
2009Kurokami: The AnimationKeita Ibuki
2010Slayers Evolution-RAbel Ranzaad
BakumanHayato, Kawasaki13 episodes
2011–2015Yu-Gi-Oh! ZexalNistro, Caswell Francis46 episodes
2015–2017Yu-Gi-Oh! Arc-VHerk, Reed Pepper, Iggy Arlo, Officer 2272 episodes
2018FLCL ProgressiveMasurao 5 episodes[11]
2022Romantic KillerKazuki Tsukasa[11]
2023Vinland SagaSnake, BergeNetflix dub[13]
2025My Happy Marriage Season 2Tadakiyo Kudo[11]
2025New Panty & StockingFarm BoyEpisode 4 Paramount+

Animation

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YearTitleRoleNotes
2002–2003Mission OdysseyZephyr
2004–2023GoGoRikiChikoriki (Yoshik/Ежик)4Kids dub
2004–2009Teenage Mutant Ninja TurtlesUtrom, Miyamoto Usagi, Raxis, additional voices12 episodes
2005Winx ClubDarkar23 episodes
4Kids version
2006–2009Viva PiñataTerry Tigermisu
2006–2010ChaoticTom Majors, Zhade, FrafdoCredited as Adam Caroleson
2008Three DeliveryAdditional voices
2008–2009TMNT: Back to the SewerMiyamoto Usagi
2009Astonishing X-MenElixirMotion comic
Angel's FriendsSulfusEpisode: "Volare con le proprie ali"
2010Iron Man: ExtremisIron Man/Tony StarkMotion comic
2004–2006Blue's RoomThe Small Green Thing
Tai Chi ChasersYanima
2011Shaktimaan: The Animated SeriesVehaan Arya / Shaktimaan[11]
Virus Attack
2013–2014The CrumpetsGrownboyDistribimage version[14]
2013–2016Alisa Knows What to Do!Professor Salazar[15]
2014-2015Super 4Additional voices
2015, 2017Super WingsBello3 episodes
2016World of WinxAce[16]
LastmanAdditional voices4 episodes
2017Tip the MouseSnail #2
2018–2019Space Chickens in SpaceChuck
2023Hero InsideGinseng Man, Lucy's FatherEpisode: "Revolution"[11]

Video games

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YearTitleVoice roleNotes
2004Teenage Mutant Ninja Turtles 2: Battle NexusSlashuur, Miyamoto Usagi
2005One Piece: Grand BattleUsopp[11]
Sonic Rush Sonic the Hedgehog[11]
Shadow the HedgehogShadow the Hedgehog, Shadow Androids, Sonic the Hedgehog
2006Neverwinter Nights 2Bevil
Sonic RidersSonic the Hedgehog, Jet the Hawk, Shadow the Hedgehog[17]
Sonic the HedgehogSonic the Hedgehog, Shadow the Hedgehog[11]
Sonic Rivals
2007Sonic and the Secret RingsCredited as Adam Caroleson
Sonic Rush AdventureSonic the Hedgehog[11]
Sonic Rivals 2Sonic the Hedgehog, Shadow the Hedgehog
Mario & Sonic at the Olympic Games
2008 Sonic Riders: Zero GravitySonic the Hedgehog, Jet the Hawk, Shadow the HedgehogCredited as Adam Caroleson
Super Smash Bros. BrawlSonic the Hedgehog, Shadow the Hedgehog
Sega Superstars TennisArchive audio
Alone in the DarkHammet, Jack the WatchmanPC and 7th-gen versions only
Sonic UnleashedSonic the Hedgehog / Werehog, Professor Pickle's Assistant
2009Sonic and the Black KnightSonic the Hedgehog, Shadow the Hedgehog, Jet the Hawk
Teenage Mutant Ninja Turtles: Smash-UpFoot Ninja
Mario & Sonic at the Olympic Winter GamesSonic the Hedgehog, Shadow the Hedgehog, Jet the Hawk
2010Shira Oka: Second ChancesSakuragi Hiroshi[18]
Sonic at the Olympic Winter Games Sonic the Hedgehog, Shadow the Hedgehog Archive audio; mobile game
Sonic & Sega All-Stars Racing Archive audio
I Spy Spooky MansionRiddle Reader[11]
2012Batman: The Dark Knight RisesJonathan Crane[11]
Modern Combat 4: Zero HourSGS Soldier
2013Thor: The Dark WorldMarauder 3, Dark Elf 4, Einharjar 1[11]
2014Modern Combat 5: BlackoutAlex Hawk
Dungeon Hunter 5Malcor
Asphalt OverdriveCop
2017Yu-Gi-Oh! Duel LinksPrimo
White Day: A Labyrinth Named SchoolMusic Teacher, Bong-gu
2018Pathfinder: KingmakerBaron
2021The Artful EscapeCaretaker, Gnarl Sagan, Record Store Clerk
2022Elex IIFalk
Neon WhiteAdditional voices[19]
Call of Duty: Modern Warfare IIAdditional voices
2023Wo Long: Fallen DynastyYuan ShaoEnglish version

Commercials

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TitleRoleRef.
4Kids TVSonic the Hedgehog, Usopp[11]
DanimalsBongo the Monkey[11]
Mario & Sonic at the Olympic GamesSonic the Hedgehog[11]
Shadow the HedgehogShadow the Hedgehog[11]
YearTitleRoleNotes
2011–2012CastersCal6 episodes
2018Kappa CryptoMr. Salazar8 episodes
2020–2024Sonic and Tails RSonic the Hedgehog, Shadow the Hedgehog3 episodes
YouTube fan-made audio drama series[6]
TBASonic the Hedgehog: Metal ManiaSonic the HedgehogYouTube fan-made animated short film[20]

References

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  1. "Jason Griffith on IMDbpro".
  2. 1 2 3 "Jason Griffith on Facebook". Facebook.
  3. 1 2 3 "Jason Griffith". amtcworld.com. September 26, 2015. Archived from the original on November 1, 2016. Retrieved November 1, 2016.
  4. "Changing of the Guard: New Sonic, Tails In-Game VAs". TSSZ News. Archived from the original on July 17, 2010. Retrieved November 1, 2016.
  5. "How the Sonic X Anime Got the Video Game Actors Fired". November 17, 2022.
  6. 1 2 "Fan-Made Sonic Audio Play Featuring Original Sonic Adventure Voice Actor Gets Second Season". GameRant. January 28, 2023. Retrieved February 28, 2025.
  7. @RYANtheDRUMMOND (August 15, 2015). "Aaaaand they got hitched!! Congrats Jason Griffith and his lovely wife Melissa!!" (Tweet). Retrieved November 1, 2016 via Twitter.
  8. @RYANtheDRUMMOND (August 8, 2015). "All Sonic fans! Jason Griffith is getting married a week from today! Hurray!!" (Tweet). Retrieved November 1, 2016 via Twitter.
  9. Griffith, Jason [@jgriff_4real] (September 3, 2017). "https://t.co/DlIj4PWRVN" (Tweet). Retrieved June 14, 2021 via Twitter.
  10. Griffith, Jason [@jgriff_4real] (March 3, 2021). "Our Julian. https://t.co/lmmr3GksOb" (Tweet) (in French). Archived from the original on May 22, 2021. Retrieved June 14, 2021 via Twitter.
  11. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 "Jason Griffith (visual voices guide)" (A green check mark indicates that a role has been confirmed using a screenshot (or collage of screenshots) of a title's list of voice actors and their respective characters found in its credits or other reliable sources of information). Behind The Voice Actors. Retrieved November 27, 2016.
  12. "Gravitation" [Menu->Series->English Staff & Cast]. TSRI. Archived from the original on July 30, 2013. Retrieved January 12, 2010.
  13. "Snake". Vinland Saga Season 2. Episode 3. USA: Netflix. Event occurs at Closing credits, English Language Cast.
  14. "THE CRUMPETS - EP16 - Octosquito". YouTube. THE CRUMPETS OFFICIAL 🇺🇸. October 4, 2016. Archived from the original on December 21, 2021. Retrieved June 26, 2018.
  15. "Alisa Knows What to Do! - Season 1". Hoopla.
  16. World of Winx. Episode 1. Netflix.
  17. "Jason Griffith". amtcworld.com. Archived from the original on March 24, 2016. Retrieved August 23, 2019.
  18. Okashi Studios. Shira Oka: Second Chances. Okashi Studios. Scene: Ending credits, 4:09 in, Voice Casting by NYAV Post. Credited as Jason Griff.
  19. "Neon White (2022 Video Game)". Behind The Voice Actors. Retrieved September 6, 2022.
  20. EarthCore Media (December 7, 2025), Sonic the Hedgehog: Metal Mania - Teaser A Charity Fundraising Film, YouTube, retrieved February 1, 2026
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