Rainn Wilson Lex Luthor (voice)
Rebecca Romijn Lois Lane (voice)
Jennifer Morrison Catwoman / Selina Kyle (voice)
Tara Strong Reporter (voice)
Hynden Walch Harley Quinn (voice)
Jason O'Mara Batman / Bruce Wayne (voice)
Peyton List Poison Ivy / Pamela Isley (voice)
Jerry O'Connell Superman / Kal-El / Clark Kent (voice)
Jim Krieg Co-Producer
Peyton List Batgirl / Barbara Gordon (voice)
Maury Sterling Thomas Elliot (voice)
Vanessa Williams Amanda Waller (voice)
Bruce Thomas Jim Gordon (voice)
Geoffrey Arend The Riddler / Edward Nigma (voice)
Ernie Altbacker Writer
Jeph Loeb Comic Book
Chris Cox Scarecrow (voice)
Sam Register Executive Producer
Jason Spisak The Joker (voice)
James Tucker Executive Producer
Stuart Allan Robin / Damian Wayne (voice)
Sean Maher Nightwing / Dick Grayson (voice)
Michael Uslan Executive Producer
James Garrett Alfred Pennyworth (voice)
Wes Gleason Casting
Jim Lee Comic Book
Frederik Wiedmann Original Music Composer
Justin Copeland Director
Adam Gifford Bane / Clayface (voice)
Alan Burnett Co-Producer
Sachie Alessio Lady Shiva (voice)
Amy McKenna Producer
Jarelle Dampier Storyboard Artist
Benjamin Melniker Executive Producer
Matthew Mahoney Associate Producer
Christopher D. Lozinski Editor
Phillip Bourassa Character Designer
Brian E.S. Jones Executive In Charge Of Production