Superman (voice)
Batman (voice)
Wonder Woman (voice)
The Flash / Wally West (voice)
Green Lantern / John Stewart (voice)
Martian Manhunter (voice)
Zatanna (voice)
Supergirl (voice)
Green Arrow (voice)
Hawkgirl / Kendra Saunders (voice) (as Collette Whittaker)
Huntress (voice)
Black Canary (voice)
Aquaman (voice)
Hal Jordan / Kyle Rayner (voice)
Brainiac (voice)
Darkseid (voice)
Doomsday (voice) (as Charlie Davis)
Gorilla Grodd (voice)
Killer Frost (voice)
Queen Bee (voice)
Solovar (voice)
The Key (voice)
White Martian Leader (voice) (as Steven Jay Blum)
Creatures / Civilians (voice)
Computer / Scientists (voice) (as Chris Smith)
Screaming Hands (voice)
Additional Voices (voice)
Additional Voices (voice) (as Gregory J. Hainer)