Rebecca Romijn Lois Lane (voice)
Sean Astin Billy Batson / Shazam (voice)
Rosario Dawson Diana Prince / Wonder Woman (voice)
Shemar Moore Victor Stone / Cyborg (voice)
Rainn Wilson Lex Luthor (voice)
Taissa Farmiga Rachel Roth / Raven (voice)
Liam McIntyre Captain Boomerang (voice)
Jerry O'Connell Clark Kent / Superman (voice)
Tony Todd Darkseid (voice)
John DiMaggio King Shark / Trigon (voice)
Jason O'Mara Bruce Wayne / Batman (voice)
Camilla Luddington Zatanna (voice)
Roger Cross John Stewart / Green Lantern (voice) / Swamp Thing (voice)
Hynden Walch Harley Quinn (voice)
Bob Kane Characters
Christopher Gorham Barry Allen / The Flash (voice)
Matt Lanter Arthur Curry / Aquaman (voice)
Bruce Timm Characters
Jerry Siegel Characters
Jack Kirby Characters
Joe Shuster Characters
Bill Finger Characters
Jim Krieg Co-Producer
Paul Dini Characters
George Pérez Characters
Dennis O'Neil Characters
William Moulton Marston Characters
Matt Ryan John Constantine (voice)
Nyambi Nyambi J'onn J'onzz / Martian Manhunter (voice)
Ray Chase Jason Blood / Etrigan (voice)
Marv Wolfman Characters
Gardner Fox Characters
Len Wein Characters
Matt Peters Director
Steve Bissette Characters
Ernie Altbacker Teleplay
Sam Register Executive Producer
James Tucker Executive Producer
Stuart Allan Damian Wayne / Robin (voice)
Alan Moore Characters
Melissa Lohman Production Manager
Bernie Wrightson Characters
Karl Kesel Characters
Murphy Anderson Characters
Jamie Delano Characters
Amy McKenna Producer
Jarelle Dampier Storyboard Artist
Frederik Wiedmann Original Music Composer
Wes Gleason Casting
Sachie Alessio Lady Shiva (voice)
Matthew Mahoney Associate Producer
John Ridgway Characters
John Totleben Characters
Phil Bourassa Lead Character Designer
Rob McIntyre Supervising Sound Editor
Andrew Synowiec Musician
Christina Sotta Director
Mairghread Scott Story, Teleplay
Christopher D. Lozinski Editor
Aran Tanchum Foley Mixer
Crissy Kikkawa Assistant Production Manager
Hyesu Wiedmann Conductor, Orchestrator