Mark Hamill

Mark Richard Hamill (September 25, 1951) is an American actor. He portrayed James Jesse/The Trickster in the first season The Flash episode,.

Trivia

 * The episode is Mark Hamill's third role as James Jesse, and second time in live action; the first time being in the 1990 live-action CBS series with John Wesley Shipp and Amanda Pays. In between shows, Hamill also voiced the character in the "Flash and Substance" episode of Justice League Unlimited.