Norbert Gastell (Homer Simpson), Elisabeth Volkmann (Marge Simpson), Sandra Schwittau (Bart Simpson), Sabine Bohlmann (Lisa Marie Simpson / Maggie Simpso), Dan Castellaneta (Grampa Simpson / Photographer / Monkey / Ringo / Droopy-Voiced Man / Gummy Joe / Worker / Window Cleaner / Homer Simpson), Julie Kavner (Marge Simpson), Nancy Cartwright (Child at Dentist's / Quigley / Donut Woman / Ralph Wiggum / Bart Simpson), Yeardley Smith (Child at Dentist's / Lisa Simpson), Hank Azaria (Robots / Chief Wiggum / Bumblebee Man / Crusher / George / Donut Man / Diamond Thief / Carl / Dr. Wolff / Football Player / Movie Villain), Harry Shearer (The Beatles / Vultures / Kent Brockman / Principal Skinner / Goon / Paul / Wrestling Emcee / Lenny / Burns' Grandfather / Smithers / Mr. Burns / McBain)