Bruce Wayne / Batman (voice)
Kevin Conroy
Clark Kent / Superman (voice)
Tim Daly
Barbara Ann Minerva / Cheetah (voice)
Claudia Black
Carol Ferris / Star Sapphire (voice)
Olivia d'Abo
Sam Scudder / Mirror Master (voice)
Alexis Denisof
Jimmy Olsen (voice)
David Kaufman
Lois Lane / Queen (voice)
Grey DeLisle
Alfred Pennyworth / Jack (voice)
Robin Atkin Downes
Officer in Charge / Newscaster (voice)
Dee Bradley Baker
Mayor (voice)
Brian George
Ten (voice)
Juliet Landau
King (voice)
Jim Meskimen
Diana Prince / Wonder Woman (voice)
Susan Eisenberg
Bat Computer (voice)
Andrea Romano
Ace (voice)
Bruce Timm
Special Agent Porter (voice)
Danny Jacobs
Barry Allen / The Flash (voice)
Michael Rosenbaum
J'onn J'onzz / Martian Manhunter / Ma'alefa'ak (voice)
Carl Lumbly
John Corben / Metallo / Henry Ackerson (voice)
Paul Blackthorne
Victor Stone / Cyborg (voice)
Bumper Robinson
Vandal Savage (voice)
Phil Morris
Hal Jordan / Green Lantern (voice)
Nathan Fillion
Bane / Terrorist Member (voice)
Carlos Alazraqui
Director
Lauren Montgomery
Producer
Screenplay
Dwayne McDuffie
Mark Waid
Executive Producer
Sam Register
Co-Producer
Alan Burnett
Editor
Christopher D. Lozinski
Original Music Composer
Christopher Drake