Malcolm McDowell as Alex de Large in A Clockwork Orange
Ian McShane as Al Swearengen in Deadwood
Clancy Brown as Justin Crowe in Carnivale
Kevin McKidd as Lucius Vorenus in Rome
Polly Walker as Atia in Rome
Joaquin Phoenix as Commodus in Gladiator
Harrison Ford as Han Solo in Star Wars
Patrick Stewart as Jean Luc Picard in Star Trek

Im sure I'll think of more later!