|Birth Name:||Mark Richard Hamill|
|Birth Date:||September 25, 1951|
|Birth Place:||Concord, California, USA|
|Character(s) Portrayed:|| The Joker|
Mark Hamill is a voice actor who voiced The Joker and Ferris Boyle in Batman: The Animated Series, The Adventures of Batman & Robin: The Video Game and Batman: Mask of the Phantasm as well as many other forms of Batman media. Hamill reprised his role of The Joker in the video games Batman: Arkham Asylum and Batman: Arkham City before officially retiring from the role.
- Hamill starred in Star Wars: Episode V - The Empire Strikes Back as Luke Skywalker, with Clive Revill.