Bill Fagerbakke

William Fagerbakke ( ; born October 4, 1957) is an American actor. He voices Patrick Star in the ''SpongeBob SquarePants'' franchise, and played Michael "Dauber" Dybinski on the sitcom ''Coach''. He also appeared in 12 episodes of the sitcom ''How I Met Your Mother'' as Marshall Eriksen's father Marvin. Provided by Wikipedia