Marilyn Manson
At first I thought he was going to be the typical musician that can't act for shyt, but he actually did a good job as the leader of the AB. I was glad he didn't go the over the top racist that you usually see in prison dramas, he was a character that I wanted to see more of.
Was his performance liked by anyone else? I'm a little late on the boards, I just finished the final season over the last couple weeks.