Adewale Akinnuoye-Agbaje is probably best known for his roles in The Mummy Returns and TV's Lost, in which he played Lock-Nah and Mr. Eko, respectively. Even if you don't know his name (or can't pronounce it), he has one of those really recognisable faces. Whenever he comes on screen, he provokes a response along the lines of: "Oh, that guy." Usually defined by his villainous roles, Akinnuoye-Agbaje is set to star in Suicide Squad as the infamous Batman bad guy Killer Croc, who is sometimes depicted as an actual lizard man, but - in the context of this particular movie - suffers from a skin condition that leaves him with reptile-like features. Given the fact that Killer Croc is set to be rendered through a combo of make-up, prosthetics and CGI, though, you can't really tell that it's Akinnuoye-Agbaje. As the actor possess a hugely memorable voice, however, it'll be easier to recognise him vocally.
Sam Hill is an ardent cinephile and has been writing about film professionally since 2008. He harbours a particular fondness for western and sci-fi movies.