Patrick Bateman is a fictional character and the villain protagonist, as well as the narrator, of the novel American Psycho by Bret Easton Ellis, and its film adaptation. He is a wealthy and materialistic yuppie and Wall Street investment banker who leads a secret life as a serial killer.
Add actors/actresses and cast the roles/films/series that they were rumored, considered, offered, negotiated, auditioned, turned down, and/or originally casted before getting recasted. (Please double-check in research.)