Salacia and Senator Stampingston in Metalocalypse (2006–2013, 2023), and Skips in Regular Show (2010–2017). Other characters he's voiced include the Hobgoblin in Spider-Man: The Animated Series (1995–1998), Fire Lord Ozai in Avatar: The Last Airbender (2005–2008), Mr. Hamill is also a prolific voice actor, best known as the Joker in various DC Comics projects, commencing with Batman: The Animated Series in 1992.
Through the 1980s, Hamill distinguished himself from his role in the original Star Wars trilogy by pursuing a theatre career on Broadway, starring in productions of The Elephant Man, Amadeus and The Nerd. He is most widely known for his role as Luke Skywalker in the Star Wars franchise, beginning with the original 1977 film and subsequently winning three Saturn Awards for his performances in The Empire Strikes Back (1980), Return of the Jedi (1983), and The Last Jedi (2017). Mark Richard Hamill ( / ˈ h æ m ə l/ born September 25, 1951) is an American actor, voice artist, and writer.