Rob Paulsen
Donatello (voice)
Sean Astin
Raphael (voice)
Greg Cipes
Michelangelo (voice)
Mae Whitman
April (voice)
Kelly Hu
Karai (voice)
Hoon Lee
Splinter (voice)
Josh Peck
Casey Jones (voice)
Seth Green
Leonardo (voice)
Kevin Michael Richardson
Genghis / Frog #2 (voice)
Jason Biggs
Leonardo (voice)
Gwendoline Yeo
Shinigami
Brian Bloom
Don Vizioso (voice)
Clancy Brown
Rahzar / Homeless Guy (voice)
Scott Menville
Crankshaw Jr. (voice)
Nolan North
Braah / Announcer / Slug Person (voice)
Christian Lanz
Fishface (voice)
Eric Bauza
Tiger Claw / Hun (voice)
JB Smoove
Zeck / Bebop (voice)
Fred Tatasciore
Rocksteady / Suit Man / Masks (voice)Dominic Catrambone
Leonardo (voice)
Peter Lurie
Leatherhead (voice)
Phil LaMarr
Stockman-Fly (voice)
Andrew Kishino
Fong / Shopkeeper (voice)
Corey Feldman
Slash (voice)
Mark Hamill
Kavaxas (voice)
Jim Meskimen
Carlos Chang O'Brien / Cab Driver (voice)
A.J. Buckley
Pigeon Pete (voice)
Cam Clarke
'87 Leonardo (voice)
Townsend Coleman
'87 Michelangelo (voice)
Pat Fraley
'87 Krang (voice)
Barry Gordon
'87 Donatello (voice)
Roseanne Barr
Kraang Prime (voice)
Gilbert Gottfried
Kraang Sub-Prime (voice)
Zelda Williams
Mona Lisa (voice)
Tom Kenny
Doc Rockwell / Malfidor (voice)
Kari Wahlgren
Joan Grody / Woman / Teen Girl (voice)
Robbie Rist
Mondo Gecko (voice)
Robert Forster
Kurtzman (voice)
Danny Jacobs
Worker #1 (voice)
James Sie
Tsoi (voice)Alan Wan
Director
Kevin Eastman
WriterGlenn Wai Lim Wong
Character Designer
Ciro Nieli
Executive ProducerMacGregor Middleton
ProducerChristian Lignan
Storyboard DesignerChristine Liu
Storyboard ArtistKimberley Williams
Legal ServicesCrystal Angel
Digital ProducerAriel Goldberg
Manager of Operations
Chad Van De Keere
Assistant DirectorKyle Larsen
Production Accountant