Peter Weller Batman / Bruce Wayne (voice)
Grey DeLisle Anchor Carla (voice)
Frank Welker Mayor Stevenson (voice)
Dee Bradley Baker Don (voice)
Ariel Winter Robin / Carrie Kelley (voice)
Conan O'Brien David Endocrine (voice)
Gary Anthony Williams Anchor Bill (voice)
Andy Richter Frank (voice, uncredited)
Robin Atkin Downes Oliver Queen (voice)
Michael Emerson Joker (voice)
Michael McKean Bartholomew Wolper (voice)
Yuri Lowenthal Son of Batman (voice)
Bob Kane Characters
David Selby Commissioner Gordon (voice)
Paget Brewster Lana Lang (voice)
Mark Valley Clark Kent / Superman (voice)
Tress MacNeille Selina Kyle / Bruno / Old Woman (voice)
Bruce Timm Hydrant Fireman (voice), Executive Producer
James Patrick Stuart Murray / Radio Voice (voice)
Maria Canals-Barrera Ellen Yindel (voice)
Frank Miller Graphic Novel
Sam Register Executive Producer
Jay Oliva Director
Townsend Coleman Morrie (voice)
Michael Uslan Executive Producer
Danny Jacobs Merkel (voice)
Lex Lang Rescued Man (voice)
Benjamin Melniker Executive Producer
Alan Burnett Co-Producer
Gwendoline Yeo Lola Chong (voice)
Greg Eagles Ben Derrick (voice)
Christopher D. Lozinski Editor
Meredith Layne Casting Director
Bob Goodman Writer
Klaus Janson Graphic Novel
Andrea Romano Woman #2 (voice)
Matthew Humphreys Character Designer
Matthew Girardi Visual Effects
Michael Jackson Alfred Pennyworth (voice)
Christopher Drake Original Music Composer
Jason Charles Miller Axe Fireman (voice)
Robert Hargreaves Sound Designer