Jon Heder. Actor: Napoleon Dynamite. Jonathan Joseph Heder is an American actor and producer who is known for portraying Napoleon Dynamite in 2004. He returned to play the role in an animated series and a 2005 MTV Movie Awards skit. He also acted in the Pororo the Penguin films including Pororo's Racing Adventure, Pororo's Dinosaur Island, Pororo: Treasure Island Adventure, Surf's Up, Just Like Heaven, Pinocchio: A True Story, The...