These guys are actors, not bodybuilders. They could care less about training/diet/conditioning.
Did the guys on OP's list need juice to get their movie physiques? ...Probably not
Did every last one of these guys use AAS? ...undoubtedly yes

They are all trying to minimize the time they spend worrying about their physique so they can spend more time focusing on other aspects of their career. I would venture to hypothesize that more often than not, the leading male actor of a movie will cycle AAS before shooting the film.