| Voice Actor | Dan Castellaneta (as Homer Simpson / Grampa Simpson / Barney Gumble / Marlon Brando Impersinator / Investigative Reporter / Krusty the Clown / Mayor Quimby / Genghis Khan / Krusty's Son / Monorail Switchboard Operator #2 / North Haverbrook Resident / Siamese Twins), Julie Kavner (as Marge Simpson / Patty Bouvier / Selma Bouvier), Nancy Cartwright (as Bart Simpson / Ralph Wiggum / Child in Lisa's Class / Mother of Krusty's Son), Yeardley Smith (as Lisa Simpson), Hank Azaria (as Chief Wiggum / Apu / Carl / Snake / Sea Captain / Wiseguy / Agent Malone / Man Talking to Leonard Nimoy / Monorail Switchboard Operator #1), Harry Shearer (as Montgomery Burns / Waylon Smithers / Ned Flanders / Lanley Institute Commercial Voice-Over / Kent Brockman / Rev. Lovejoy / Principal Skinner / Dr. Hibbert / Lenny / Otto / Judge Snyder / Sebastian Cobb), Phil Hartman (as Lyle Lanley), Leonard Nimoy (as Leonard Nimoy), Doris Grau (as Lurleen Lumpkin), Maggie Roswell (as Maude Flanders / Miss Hoover / Monorail Cafe Employee / Monorail Voice) |
