Mark Hamill

Mark Hamill is an American actor and voice actor, famed for his role as Luke Skywalker in the origional Star Wars Trilogy. He is also known for his stint of voice acting in the past several years, including the Joker in Batman: The Animated Series, Skips from Regular Show and Senator Stampington from Metalocalypse. In the animated show Adventure Time, Hamill provided the voices of Fear Feaster and Dark Magician.