cillian murphy as batman,dean cain as superman,kevin spacey as lex luthor,christian bale as the scarecrow,debra messing as giganta,sibli blazic as the cheetah,crispin glover as the toyman,gary oldman as sinestro,david proval as bizarro,eugene levy as captain cold,michael clarke duncan as gorilla grodd,jim carrey as the riddler,brad garrett as solomon grundy,vin diesel as black manta and hugo weaving as brainiac.