William Mark "Bill" Fagerbakke (born October 4, 1957) is an American actor and voice actor who is mostly known for his role as SpongeBob SquarePants' best friend Patrick Star in "SpongeBob SquarePants" and as Michael "Dauber" Dybinski in "Coach". In movies he is known for his role as Deputy Webb in the 2009 horror movie "Halloween II". 