Cast
Jason Biggs
Leonardo (voice) • 52 episodes
Seth Green
Leonardo (voice) • 72 episodes
Rob Paulsen
Donatello (voice) • 124 episodes
Sean Astin
Raphael (voice) • 124 episodes
Greg Cipes
Michelangelo (voice) • 124 episodes
Hoon Lee
Splinter (voice) • 106 episodes
Mae Whitman
April (voice) • 124 episodes
Josh Peck
Casey Jones (voice) • 98 episodes
Kelly Hu
Karai
Gwendoline Yeo
Shinigami
Kevin Michael Richardson
Shredder / Shredder Mutants (voice) • 71 episodes
Kevin Michael Richardson
Genghis / Frog #2 (voice) • 71 episodes
Kevin Michael Richardson
Shredder / Scientist (voice) • 71 episodes
Kevin Michael Richardson
Alien Merchant #1 / Big Furry Alien / Robot Vendor (voice) • 71 episodes
Kevin Michael Richardson
Shredder (voice) • 71 episodes
Kevin Michael Richardson
'87 Shredder (voice) • 71 episodes
Kevin Michael Richardson
Undead Shredder (voice) • 71 episodes
Cam Clarke
'87 Leonardo (voice) • 3 episodes
Townsend Coleman
'87 Michelangelo (voice) • 3 episodes
Pat Fraley
'87 Krang (voice) • 3 episodes
Barry Gordon
'87 Donatello (voice) • 3 episodes
Kelly Hu
Karai (voice) • 7 episodes
Corey Feldman
Slash (voice) • 4 episodes
Roseanne Barr
Kraang Prime (voice) • 3 episodes
Gilbert Gottfried
Kraang Sub-Prime (voice) • 3 episodes
Robbie Rist
Mondo Gecko / Jason (voice) • 2 episodes
Robbie Rist
Mondo Gecko (voice) • 2 episodes
Zelda Williams
Mona Lisa (voice) • 3 episodes
Mark Hamill
Kavaxas (voice) • 4 episodes
Lucy Lawless
Hiidrala (voice) • 1 episodes
Renae Jacobs
Mrs. O'Neil / Mom-Thing (voice) • 1 episodes
Dwight Schultz
Wyrm (voice) • 1 episodes
Dominic Catrambone
Leonardo (voice) • 7 episodes
JB Smoove
Bebop / Ogre #2 / Soldier #2 (voice) • 8 episodes
JB Smoove
Bebop (voice) • 8 episodes
JB Smoove
Zeck / Bebop (voice) • 8 episodes
Diedrich Bader
Bigfoot / Announcer (voice) • 1 episodes
Jesse Ventura
The Finger (voice) • 1 episodes
Jon Heder
Napoleon Bonafrog (voice) • 1 episodes
Maurice LaMarche
Attila / Rasputin (voice) • 1 episodes
Robert Englund
Dire Beaver / Dread Beaver (voice) • 1 episodes
John Kassir
Dark Beaver / Dave Beaver (voice) • 1 episodes
Bill Moseley
Bernie (voice) • 1 episodes
Steve Blum
Speed Demon / Human Driver / TV Announcer (voice) • 1 episodes
Maggie Wheeler
Small Town Newscaster (voice) • 1 episodes
Peter Lurie
Leatherhead / Z (voice) • 6 episodes
Peter Lurie
Leatherhead (voice) • 6 episodes
Robert Forster
Kurtzman (voice) • 2 episodes
Fred Tatasciore
Steranko / Rocksteady (voice) • 8 episodes
Fred Tatasciore
Rocksteady (voice) • 8 episodes
Fred Tatasciore
Rocksteady / Pedestrian / TV Announcer (voice) • 8 episodes
Fred Tatasciore
Rocksteady / Suit Man / Masks (voice) • 8 episodes
Fred Tatasciore
Rocksteady / Ogre #1 / Soldier #1 (voice) • 8 episodes
Cassandra Peterson
Ms. Campbell (voice) • 1 episodes
Gwendoline Yeo
Shini (voice) • 2 episodes
Gwendoline Yeo
Shinigami (voice) • 2 episodes
Tom Kenny
Doc Rockwell (voice) • 3 episodes
Tom Kenny
Doc Rockwell / Malfidor (voice) • 3 episodes
Grant Moninger
Muckman / Joe Eyeball / Garson (voice) • 1 episodes
Brian Bloom
Don Vizioso (voice) • 17 episodes
Brian Bloom
Captain Ryan (voice) • 17 episodes
Brian Bloom
Crognard / Police Radio (voice) • 17 episodes
Brian Bloom
Crognard / Muurg (voice) • 17 episodes
Brian Bloom
Crognard (voice) • 17 episodes
Brian Bloom
Crognard / Vizioso (voice) • 17 episodes
Phil LaMarr
Baxter Stockman / Worker #3 (voice) • 6 episodes
Christian Lanz
Xever / Cat Owner (voice) • 9 episodes
Christian Lanz
Xever (voice) • 9 episodes
Christian Lanz
Xever / Fishface (voice) • 9 episodes
Phil LaMarr
Stockman-Fly (voice) • 6 episodes
Phil LaMarr
Baxter Stockman (voice) • 6 episodes
Phil LaMarr
Stockman-Fly / Driver (voice) • 6 episodes
Christian Lanz
Fishface / Foot Solider #1 (voice) • 9 episodes
Christian Lanz
Fishface (voice) • 9 episodes
Clancy Brown
Bradford / Dogpound (voice) • 10 episodes
Clancy Brown
Rahzar (voice) • 10 episodes
Clancy Brown
Rahzar / Homeless Guy (voice) • 10 episodes
Clancy Brown
Bradford (voice) • 10 episodes
Clancy Brown
Dogpound (voice) • 10 episodes
Clancy Brown
Bradford / Dark Ninja (voice) • 10 episodes
Nolan North
Kraang #1 / Sewer Worker (voice) • 10 episodes
Nolan North
Kraang #1 / Kraang #2 (voice) • 10 episodes
Nolan North
Kraang (voice) • 10 episodes
Nolan North
Kraang #1 / Kraang #2 / Evil Metalhead (voice) • 10 episodes
Nolan North
Kraang / Man (voice) • 10 episodes
Nolan North
Kraangdroid / Norman (voice) • 10 episodes
Nolan North
Braah / Announcer / Slug Person (voice) • 10 episodes
Nolan North
Commander Grundch (voice) • 10 episodes
Lewis Black
Vic / Spider Bytez (voice) • 1 episodes
A.J. Buckley
Pigeon Pete (voice) • 4 episodes
A.J. Buckley
Pete (voice) • 4 episodes
Kari Wahlgren
Woman (voice) • 3 episodes
Kari Wahlgren
Joan Grody (voice) • 3 episodes
Kari Wahlgren
Joan Grody / Woman / Teen Girl (voice) • 3 episodes
Eric Bauza
Tiger Claw / The Hammer (voice) • 9 episodes
Eric Bauza
Tiger Claw / Fulci Twin #1 / Fulci Twin #2 (voice) • 9 episodes
Eric Bauza
Tiger Claw / Crimson Leader (voice) • 9 episodes
Eric Bauza
Tiger Claw (voice) • 9 episodes
Eric Bauza
Tiger Claw / Hun (voice) • 9 episodes
Eric Bauza
Tiger Claw / Vic / Vinnie / The Hammer / Masks (voice) • 9 episodes
Andrew Kishino
Fong / Sid (voice) • 6 episodes
Andrew Kishino
Fong / Sid / Shopkeeper / Truck Driver (voice) • 6 episodes
Andrew Kishino
Fong / Shopkeeper (voice) • 6 episodes
Jim Meskimen
Carlos Chang O'Brien / Cab Driver (voice) • 4 episodes
Jim Meskimen
Carlos Chang O'Brien / Worker #2 (voice) • 4 episodes
Jim Meskimen
Carlos Chang O'Brien Gambe / Cop (voice) • 4 episodes
Jim Meskimen
Carlos Chang O'Brien / Megalord (voice) • 4 episodes
Ben Cross
Dr. Mindstrong (voice) • 1 episodes
Scott Menville
Crankshaw Jr. / Nefrini #1 (voice) • 10 episodes
Scott Menville
Crankshaw (voice) • 10 episodes
Scott Menville
Crankshaw Jr. (voice) • 10 episodes
Scott Menville
Spooch (voice) • 10 episodes
Frank Welker
Monkey Rockwell (voice) • 1 episodes
Sab Shimono
Murakami (voice) • 1 episodes
Danny Jacobs
Snakeweed (voice) • 2 episodes
Danny Jacobs
Worker #1 (voice) • 2 episodes
James Sie
Tsoi (voice) • 2 episodes
Jeffrey Combs
Dr. Falco (voice) • 2 episodes
Jeffrey Combs
Dr. Falco / Rat King (voice) • 2 episodes
Keith Silverstein
Kirby (voice) • 1 episodes
Anna Graves
Celestial (voice) • 1 episodes
Michael Hagiwara
Tatsu (voice) • 1 episodes
James Hong
Ho Chan (voice) • 1 episodes
Yuki Matsuzaki
Usagi (voice) • 1 episodes
Keone Young
Jei (voice) • 1 episodes
Evan Kishiyama
Kintaro (voice) • 1 episodes
Cary-Hiroyuki Tagawa
Sumo Kuma (voice) • 1 episodes
David Tennant
Fugitoid (voice) • 2 episodes
Peter Stormare
Lord Dregg (voice) • 1 episodes
Michael Dorn
Captain Mozar / Triceraton Lieutenant (voice) • 1 episodes
Keith David
Sal Commander (voice) • 1 episodes
Crew
Art
Christian Lignan
Storyboard Designer
Caleb Thomas
Storyboard Artist
Christine Liu
Storyboard Artist
Christian Lignan
Storyboard Artist
Creator
Ciro Nieli
Creator
Crew
Kimberley Williams
Legal Services
Ariel Goldberg
Manager of Operations
Crystal Angel
Digital Producer
Directing
Chad Van De Keere
Assistant Director • 124 episodes
Ciro Nieli
Director • 2 episodes
Heather A. Maxwell
Director • 3 episodes
Rie Koga
Director
Michael Chang
Director
Sebastian Montes
Director
Juan Jose Meza-Leon
Director • 8 episodes
Alan Wan
Director
Production
Peter Hastings
Executive Producer • 26 episodes
Joshua Sternin
Executive Producer
MacGregor Middleton
Producer
Jennifer Gay
Production Coordinator
Megan Casey
Executive In Charge Of Production
Ant Ward
Producer
Jennifer Ventimilia
Executive Producer
Nicklas Puetz
Character Technical Supervisor • 124 episodes
Kyle Larsen
Production Accountant
Ciro Nieli
Executive Producer • 124 episodes
Visual Effects
Nadia Vurbenova
Color Designer • 26 episodes
Glen Murakami
Character Designer • 20 episodes
Carlyle Wilson
Lead Animator
Andrew Golden
Compositing Artist
Glen Murakami
Animation Department Coordinator • 104 episodes
Kathy Lin
2D Sequence Supervisor • 124 episodes
Lucas Degani
Animation
Glenn Wai Lim Wong
Character Designer
Glen Murakami
2D Sequence Supervisor
Emilie Austin
Character Modelling Supervisor
Writing
Christopher L. Yost
Writer • 1 episodes
Kevin Eastman
Writer • 1 episodes
Kevin Eastman
Characters • 124 episodes
Peter Laird
Characters • 124 episodes
Brandon Auman
Writer • 29 episodes
Henry Gilroy
Writer • 3 episodes
Eugene Son
Writer • 6 episodes
Doug Langdale
Writer • 4 episodes
Todd Casey
Writer • 7 episodes
Joshua Hamilton
Writer • 1 episodes
Jeremy Shipp
Writer • 5 episodes
Greg Weisman
Writer • 1 episodes
Pete Goldfinger
Writer • 1 episodes
Chris Wyatt
Writer • 7 episodes
Kevin Burke
Writer • 7 episodes
John Shirley
Writer • 7 episodes
Peter Di Cicco
Writer
Ron Corcillo
Writer
Tom Alvarado
Writer
Stan Sakai
Writer
Todd Garfield
Writer
Joshua Sternin
Writer
Jennifer Ventimilia
Writer
Gavin Hignight
Writer • 11 episodes
Nicole Dubuc
Writer
Johnny Hartmann
Writer • 1 episodes
Mark Henry
Writer
Elliott Casey
Writer
Randolph Heard
Writer
Jase Ricci
Writer
Thomas Krajewski
Writer
Jed MacKay
Writer
Andrew Robinson
Writer
Russ Carney
Writer
Kenny Byerly
Writer
Stan Sakai
Characters