Jackie Chan Splinter (voice)
Seth Rogen Producer, Bebop (voice), Story, Screenplay
Rose Byrne Leatherhead (voice)
Paul Rudd Mondo Gecko (voice)
John Cena Rocksteady (voice)
Giancarlo Esposito Baxter Stockman (voice)
Ice Cube Superfly (voice)
Brady Noon Raphael (voice)
Ayo Edebiri April O'Neil (voice)
Derek Wilson Spider (voice)
Maya Rudolph Cynthia Utrom (voice)
Post Malone Ray Fillet (voice)
Jimmy Donaldson Times Square Guy (voice)
Nicolas Cantu Leonardo (voice)
Natasia Demetriou Wingnut (voice)
Brendan O'Brien Story
Evan Goldberg Producer, Story, Screenplay
Hannibal Buress Genghis Frog (voice)
Alex Hirsch Bossy Goon / Scumbug (voice)
David Faustino Normal Nate (voice)
Mike Rianda Paycheck Goon / Chop Shop Boss / Ratatouille Guard (voice)
Jeff Rowe Director, Story, Screenplay, Man Who Loves Being Young and Free to Go Places (voice)
Mark Mangini Sound Designer, Sound Re-Recording Mixer, Supervising Sound Editor
John Capodice Cab Driver (voice)
Sang Yup Lee Story Artist
Michael Badalucco Bad Bernie (voice)
Trent Reznor Original Music Composer
Charlie Parisi Story Artist
Josh Fagen Executive Producer
James Weaver Producer
Dempsey Pappion Bald Bronson (voice)
Rich Delia Original Casting
Danny Mastrogiorgio Toupee Tom / Police Officer (voice)
Eric Kissack Additional Editing
Adam Richards Casting Associate
Micah Abbey Donatello (voice)
Michael Semanick Sound Re-Recording Mixer
Atticus Ross Original Music Composer
Shamon Brown Jr. Michelangelo (voice)
Kevin Jung Foley Editor
Jeffrey M. Thompson Visual Development
Kellan Jett Visual Development
Chelsea Body Foley Mixer
Jacob Flack Sound Effects Editor
Gabe Hilfer Music Supervisor
Arthur Fong Art Direction
Kevin Eastman Characters, Good Human (voice)
Jennie Shea ADR Recordist
Greg Levitan Gecko Goon (voice), Editor
Peter Laird Characters
Kyler Spears Co-Director, Apologetic Goon (voice)
Chloé Nicolay Story Artist, Storyboard Artist
Benji Samit Screenplay
Natalie Canizares Sign My Baby Mom (voice)
Andrew James Ross Story Artist
Garrett Lee Visual Development
Dan Hernandez Screenplay
James A. Castillo Character Designer
Jesse Dodd ADR Mixer
Lauren Airriess Visual Development
Tiffany Lam Art Direction
Noel Gibson Responding Police Officer / Military Advisor (voice)
Yashar Kassai Production Design
Ramsay McBean Executive Producer
Linda Lamontagne Additional Casting
Daniela Kriston Researcher
Andia Winslow TV Anchor (voice)
Christopher Bonis Sound Effects Editor
Tom Eichacker Visual Development
David Bleich Visual Development
Maxence Verniers-Diers Animation
Raechel Wong News Anchor (voice)