Mckenna Grace ADR & Dubbing
Channing Tatum Superman (voice)
Ralph Fiennes Alfred Pennyworth (voice)
Jamie Chung Animation
Michael Cera Robin / Dick Grayson (voice)
Zach Galifianakis Joker (voice)
Rosario Dawson Batgirl / Barbara Gordon (voice)
Conan O'Brien The Riddler (voice)
Christopher S. Aud Sound Effects Editor
Billy Dee Williams Two-Face (voice)
Zoë Kravitz Catwoman (voice)
Seth Green King Kong (voice)
Jonah Hill Green Lantern (voice)
Héctor Elizondo Jim Gordon (voice)
Jason Mantzoukas Scarecrow (voice)
William Moulton Marston Characters
Will Arnett Batman / Bruce Wayne (voice)
Ellie Kemper Phyllis (voice)
Thomas J. O'Connell ADR Mixer
Jenny Slate Harley Quinn (voice)
Adam Devine The Flash (voice)
Jemaine Clement Sauron (voice)
Eddie Izzard Voldemort (voice)
Bob Kane Characters
Kate Micucci Clayface (voice)
Òscar Senén Orchestrator
Jerry Siegel Characters
Nick Jimenez ADR Recordist
Riki Lindhome Poison Ivy (voice)
Gardner Fox Thanks
Heiko von Drengenberg Story Artist, Storyboard Artist
Jack Kirby Thanks
Phil Lord Producer
Christopher Miller Producer
Bill Finger Characters
Mariah Carey Mayor McCaskill (voice)
Joe Shuster Characters
Frank Miller Thanks
Nicholas Stoller Creative Consultant
Bruce Timm Thanks
Gerry Conway Thanks
Paul Dini Thanks
Chad Smith Musician
F. Hudson Miller Sound Editor
Barbara Harris ADR Voice Casting
Gregg Landaker Sound Re-Recording Mixer
Marv Wolfman Thanks
Steve Englehart Thanks
Erik Sommers Screenplay
Chris McKenna Screenplay
Gabe Hilfer Music Consultant
Doug Benson Bane (voice)
Mary Hidalgo Casting
Neal Adams Thanks
Laura Kightlinger Reporter Pippa (voice)
George Pérez Thanks
John Requa Creative Consultant
Paul Norris Thanks
Glenn Ficarra Creative Consultant
John Whittington Additional Writing, Screenplay
Chuck Dixon Thanks
Michael Uslan Executive Producer
Daniel Edward Mora Loop Group Coordinator
Roy Lee Producer
Jerry Robinson Thanks
Chris Reccardi Concept Artist, Conceptual Design
Ralph Garman Reporter #2 (voice)
Lorne Balfe Original Music Composer
Mort Weisinger Thanks
Benjamin Melniker Executive Producer
Chris Hardwick Reporter #3 (voice)
Michael Semanick Sound Re-Recording Mixer