Sean Christian Schemmel (born November 21, 1968)[1] is an American voice actor, ADR director, and screenwriter who has worked for Funimation, NYAV Post, 4Kids Entertainment, Central Park Media and DuArt Film and Video. He has provided voices for a number of English adaptations of Japanese anime, as well as various animated series and video games. His most notable voice role has been the adult version of Goku in the Funimation dub of the Dragon Ball anime franchise, as well as King Kai. 
