Premise: Joker (character) . Mark Hamill , Troy Baker , and others have provided the character 's voice . Mark Richard Hamill ( born September 25 , 1951 ) is an American actor , voice actor , producer and writer . He is best known for playing Luke Skywalker in the Star Wars film series . He is known for his long-standing role as DC Comics ' the Joker , commencing with Batman : The Animated Series in 1992 .
Hypothesis: Mark Hamill has voiced characters.
Label: ENTAILMENT