
Mark Hamill is an American actor and prolific voice performer, best known as Luke Skywalker in Star Wars and as the definitive voice of the Joker, who also lent his voice to the Invincible animated series produced by Skybound Entertainment.
Hamill contributed a voice performance to Invincible, adding to an animation resume that already includes his signature turn as the Joker for DC, the villain Ozai on Avatar: The Last Airbender, and Skips on Regular Show. The Skybound Entertainment series, adapted from Robert Kirkman's superhero comic, has built a reputation for stacking its guest cast with recognizable genre veterans, and Hamill's appearance follows that pattern. It is a small but fitting addition to one of the busiest voice careers in animation.
Hamill became a global icon playing Luke Skywalker across the original Star Wars trilogy, a role he returned to decades later in the sequel films. He spent much of the 1980s working in theater, appearing on Broadway in productions including The Elephant Man and Amadeus. His voice-acting legacy is anchored by the Joker, a part he originated for Batman: The Animated Series in 1992 and has revisited across numerous DC projects since, alongside a long list of animated and video game credits.
Hamill contributed a voice performance to Invincible, adding to a voice-acting career that has run since 1969. Skybound Entertainment's series has a pattern of stacking its guest cast with recognizable genre veterans, and Hamill's appearance fits that mold.
Hamill became a global icon playing Luke Skywalker across the original Star Wars trilogy, a role he returned to decades later in the sequel films. It remains the role most associated with his career.
Hamill originated the role of the Joker for Batman: The Animated Series in 1992. He has revisited the part across numerous DC projects since.
Hamill spent much of the 1980s working in theater, appearing on Broadway in productions including The Elephant Man and Amadeus. The stage work came during a period between his Star Wars films.
Hamill voiced the villain Ozai on Avatar: The Last Airbender and Skips on Regular Show. These roles are part of one of the busiest voice careers in animation.

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