Superman / Hernan Guerra (voice)
Benjamin Bratt
Batman / Kirk Langstrom (voice)
Michael C. Hall
President Waller (voice)
Penny Johnson Jerald
Ray Palmer / Tin (voice)
Dee Bradley Baker
Highfather (voice)
Richard Chamberlain
Emil Hamilton (voice)
Trevor Devall
Pat Dugan (voice)
Dan Gilvezan
Dr. Sivana (voice)
Daniel Hagen
Orion (voice)
Josh Keaton
Michael Holt / Bronze Tiger (voice)
Arif S. Kinchen
Jor-El / Jimmy Olsen (voice)
Yuri Lowenthal
Silas Stone (voice)
Carl Lumbly
Wonder Woman / Bekka (voice)
Tamara Taylor
Victor Fries (voice)
Jim Meskimen
Victor Stone (voice)
Taylor Parks
John Henry Irons / Granny Goodness / Mugger (voice)
Khary Payton
Steve Trevor (voice)
Tahmoh Penikett
Jean Palmer (voice)
Andrea Romano
Cop / Mr. Guerra (voice)
André Sogliuzzo
General Zod / Darkseid (voice)
Bruce Thomas
Lara Lor-Van (voice)
Lauren Tom
Tough Guy (voice)
Marcelo Tubert
Blockbuster (voice) (uncredited)
Bruce Timm
Lex Luthor (voice)
Jason Isaacs
Dr. Will Magnus (voice)
C. Thomas Howell
Lois Lane (voice)
Paget Brewster
Karen Beecher / Livewire (voice)
Kari Wahlgren
Tina / Platinum (voice)
Grey DeLisle
Pete Ross (voice)
Larry Cedar
Ryan Choi / Stephen Shin (voice)
Eric Bauza
Assistant Production Manager
Matthew Mahoney
Storyboard
Jay Oliva
Characters
John Ostrander
Bob Kane
Jose Delbo
Jerry Siegel
Marv Wolfman
William Moulton Marston
Louise Simonson
Jack Kirby
Bob Rozakis
Co-Executive Producer
Michael Uslan
Original Music Composer
Frederik Wiedmann
Director
Sam Liu
Executive Producer
Sam Register
George Pérez
Neal Adams
Storyboard Artist
Jake Castorena
Casting
Story
Writer
Alan Burnett
Screenplay
Co-Producer
Benjamin Melniker
Jerry Ordway
Joe Shuster
Line Producer
Amy McKenna
Jon Bogdanove
Gardner Fox
Tim Divar
Hayley Foster
Production Manager
Sunisa Petchpoo
Assistant Editor
Gabriel Thorburn
Editor
Christopher D. Lozinski