When a hulking monster arrives on Earth and begins a mindless rampage, the Justice League is quickly called in to stop it. But it soon becomes apparent that only Superman can stand against the monstrosity.

Jerry O'Connell
as Clark Kent / Superman (voice)

Rebecca Romijn
as Lois Lane (voice)

Rainn Wilson
as Lex Luthor (voice)

Rosario Dawson
as Diana Prince / Wonder Woman (voice)

Nathan Fillion
as Hal Jordan / Green Lantern (voice)

Christopher Gorham
as Barry Allen / The Flash (voice)

Matt Lanter
as Arthur Curry / Aquaman (voice)

Shemar Moore
as Victor Stone / Cyborg (voice)

Nyambi Nyambi
as Martian Manhunter (voice)

Jason O'Mara
as Bruce Wayne / Batman (voice)
Gimly
In DC's mad rush to get the lion's share of their animated films under one umbrella, ore more accurately, into a single timeline, there was always going to be at least a slight re-duplication of efforts. But seeing as this is almost **exactly** the same as the already released _Superman: Doomsday_ m...