The Faces of John Marston

I read a while back about speculation that Rockstar Games' Red Dead Redemption could be getting made into a live action film, with Brad Pitt as the lead, John Marston. I rejected this idea, thinking of other actor's that would be better and even thinking that if a film were to be made, it should be in CGI, allowing all the original voice actors of the characters we fell in love with to come back for the silver screen.
So I pisked a few celebrities (well, two on top of the initial suggestion of Pitt) and drew them as the New Austin outlaw. They were just 5cmx5cm sketches of the face, but hopefully you can see the resembelance to the celeb.
Any other suggestions as to who Marston, or any other Red Dead characters, could be played by?