Superman and the rest of the Justice League unite to battle a hulking monster named Doomsday.
Jerry O'Connell Superman
Rebecca Romijn Lois Lane
Rainn Wilson Lex Luthor
Rosario Dawson Wonder Woman
Nathan Fillion Green Lantern
Christopher Gorham Flash
Matt Lanter Aquaman
Shemar Moore Cyborg
Jason O'Mara Batman
Sam Liu Director
