Age: 74
male
Mark Richard Hamill (born September 25, 1951) is an American actor. He is best known for starring as Luke Skywalker in the Star Wars franchise and the Joker in various animated DC Comics projects, starting with Batman: The Animated Series in 1992. Through the 1980s, Hamill distinguished himself from his Star Wars role by pursuing a Broadway theatre career, starring in productions of The Elephant Man, Amadeus and The Nerd. His other live-action film and television roles include Kenneth W. Dantley Jr. in Corvette Summer (1978), Private Griff in The Big Red One (1980), Crow in Sushi Girl (2012), Ted Mitchum in Brigsby Bear (2017), and Arthur Pym in the Netflix miniseries The Fall of the House of Usher (2023). Hamill has also had a prolific career as a voice actor. Aside from Joker, his roles include the Hobgoblin in Spider-Man: The Animated Series (1995–1998), Fire Lord Ozai in Avatar: The Last Airbender (2005–2008), Mr. Salacia and Senator Stampingston in Metalocalypse (2006–2013, 2023), and Skips in Regular Show (2010–2017).
Johnny Test is an American-Canadian animated television series produced by Warner Bros. Animation for the first and second seasons and by Cookie Jar Entertainment for the second season onwards. It premiered on Kids' WB on September 17, 2005, which continued to air the series through its second and third seasons. The rest of the series aired on Cartoon Network starting on January 7, 2008, in the United States and internationally. In Canada, season 1 first aired on YTV from September 18, 2005, until November 2006, and the rest of the series airs on Teletoon, premiering September 8, 2006. The series revolves around the adventures of the title character, Johnny Test, an 11-year-old suburban boy who lives with his parents, his "super-genius" 13-year-old twin sisters, Susan and Mary, both of whom are scientists and best friends with each other, and a talking dog named Dukey. They reside in the fictional town of Porkbelly, which is in the United States or Canada. Johnny is often used as a test subject for his genius twin sisters' inventions and experiments, which range from gadgets to superpowers. Their experiments often cause problems that he must resolve and he must sometimes fight villains in the process. He occasionally saves the world with his sisters' inventions.
