A heroic version of Lex Luthor from an alternate universe appears to recruit the Justice League to help save his Earth from the Crime Syndicate, an evil version of the League. What ensues is the ultimate battle of good versus evil in a war that threatens both planets and, through a devious plan launched by Batman's counterpart Owlman, puts the balance of all existence in peril.
as Bruce Wayne / Batman (voice)
as Thomas Wayne Jr. / Owlman (voice)
as Clark Kent / Superman (voice)
as Mary Batson / Superwoman (voice)
as Diana Prince / Wonder Woman (voice)
as Lex Luthor (voice)
as Clark Kent / Ultraman (voice)
as J'onn J'onzz / Martian Manhunter (voice)
as Hal Jordan / Green Lantern (voice)
as Wally West / The Flash, Aquaman (voice)
as President Slade Wilson (voice)
as Johnathan Chambers / Johnny Quick, The Jester (voice)
as Hal Jordan / Power Ring (voice)
as Billy Batson / Captain Super, Archer (voice)
as Rose Wilson (voice)
as Uncle Super, Captain Super Jr. (voice)
as Firestorm, Black Lightning, Black Power (voice)
as Model Citizen, Scream Queen (voice)
as Breakdance, Secret Service Agent (voice)
as Watchtower Computer, Reporter (voice)