I have to say, I gave that film a shot and I thought it was semi decent. I have seen worse. Mila Kunis is a decent actress, Mark Wahlberg is an amazing actor. If you disagree, you should watch The Big Hit . It's really not poorly cast. I think some are mistaken "worst casting" with "films I disliked".
Raul Julia was actually the only decent actor in that entire film. It might've not been an amazing cast, but as mentioned, alot better then Kylie Minogue. He portraits the baddie pretty well imo.
Ron Perlman is surely not one of the worst fucking actors on earth. You should get some grip and start realising this thread is about worst casting.
Ron Perlman is ace in Sons of Anarchy. (yes, he does have a monkey face XD)
Also, not mentioned but it's the main reason I can't watch the show.... David Caruso... In anything he does, but he made CSI Miami uninteresting from the get-go! Leading a show like that, after getting used to "Grissom" in CSI Las Vegas is an insult.