Jeffrey Glenn Bennett has provided the singing voice of the Centipede from "James and the Giant Peach".
He's best known as the voice of Johnny Bravo, which he made sound like Elvis Presley. He once auditioned for the voice of Boomhauer in King of the Hill. He even voiced Ace, Grubber and Big Billy on the Powerpuff Girls.
He was also the voice for Duke L'Orange in the show.