Mark Hamill

Mark Richard Hamill is an American actor, voice actor, producer, director, and writer. He is best known for his performance as Luke Skywalker in the original Star Wars trilogy and the Joker in Batman: The Animated Series and its spin-offs. He also voiced the Joker in every Batman: Arkham series except Origins. Hamill has also lent his voice to various other villains and anti-heroes in various other animated productions.

Nickelodeon Fanonverse

 * The Troll King (Dr. BJ)
 * Snake-Eyes

Star Wars

 * Luke Skywalker

DCAU

 * Joker
 * Ferris Boyle
 * Solomon Grundy
 * Trickster
 * Numbers
 * Additional voices

Batman: Arkham Asylum

 * Joker

Batman: Arkham City

 * Joker

DC Universe Online

 * Joker

Birds of Prey

 * Joker

Robot Chicken

 * Joker
 * Luke Skywalker
 * Iron Man (Iron Man's Coming)
 * Additional voices

Bender's Big Score

 * Chanuka Zombie

Spider-Man (1994)

 * Hobgoblin

Ultimate Spider-Man

 * Nightmare

The Simpsons

 * Himself

Family Guy

 * Luke Skywalker
 * Obi-Wan Kenobi

Avatar: The Last Airbender

 * Ozai

X2: Wolverine's Revenge

 * Wolverine