who would you want as the villain in a Ultimate Destruction 2?

hi. i'm a Half Life fanatic and after seeing him in the Hulk game, i was immediately hooked on the character. However once i saw how crappy he is in the comics, i decided that i really prefer the one in the game. he really looks like a mutated freak! and a vampire! plus he's creepy as hell! in the comics sadly he's some guy in a gold plated outfit with a mohawk! i really want the good half life up on the big screen. or in a possible sequel to this game!

what about you?