Adventure Time
2010
Jonathan Scott Frakes (born August 19, 1952) is an American actor and director. He is best known for his portrayal of William Riker in the television series Star Trek: The Next Generation and subsequent films and series. He has also hosted the anthology series Beyond Belief: Fact or Fiction, voiced David Xanatos in the Disney television series Gargoyles, and narrated the History Channel documentary, Lee and Grant. Wikipedia