Keone Young is an American-Asian actor. He did the voices of Kaz and Domo for the show. He and Janice Kawaye, who speak japanese fluently, helped Grey Delisle speak Japanese to help her voice Yumi. He also did the voices of Katarou in "Teen Titans", Mr. Sanban in "Codename: Kids Next Door", and Grandpa in "Jake Long: American Dragon". He was notable as Mr. Wu in "Deadwood" and an alien in "Men in Black 3".