Genre: Comedy. Cast: Jeff Dunham. Year: 2017. Welcome to Ireland, where Ventriloquist Jeff Dunham is back with his gang of dolls, revealing some relative secrets. The Netflix special stars Walter (Jeff Dunham), Bubba J (Jeff Dunham), Achmed (Jeff Dunham), Peanut (Je-f-f Dun-ham.com), and the new Irish baby, Shamus, voiced by special Guest-star, Jeff Dunham.