Thomas James Kenny (born July 13, 1962) is an American actor for Mr. Timmerman and a comedian. He is known for voicing the title character in the SpongeBob SquarePants TV series, video games, and films. Kenny has voiced many other characters including Heffer Wolfe in Rocko's Modern Life; the Ice King in Adventure Time; the Narrator and Mayor in The Powerpuff Girls; Carl Chryniszzswics in Johnny Bravo; Dog in CatDog; and Spyro from the Spyro the Dragon video game series. His live-action work includes the comedy variety shows The Edge and Mr. Show. Kenny has won a Daytime Emmy Award and two Annie Awards for his voice work as SpongeBob SquarePants and the Ice King.