Character actors. They can have the most fun because they are more able to play a variety of roles rather than be pegged as a particular type like many celebrity actors. Though the character actor can be as pigeon-holed as any, the good ones, like Kevin Spacey and Philip Seymour Hoffman have gone on to do a wide variety of roles and even made the leap from supporting actor to main protagonist.

There are some character actors who have done so many television and film roles that they always look a little bit familiar but you just can't quite remember where you saw them last. One of my favorites is Bruce McGill .

I first saw this guy in a Miami Vice episode, the one where Phil Collin's "In the Air Tonight" is playing as a soundtrack as his character takes a sledghammer to a wall, revealing a skeleton hidden inside. Great epsiode, just before the series jumped the shark. He had a memorable scene in the movie "The Insider" as the lawyer who rips the cigarette laywers a new one with the line, "Wipe that smile off your face!!!" And on and on... He's awesome.