| Voice Actor | Dan Castellaneta (as Homer Simpson / Suicidal Man / Hans Moleman / Billy / Sideshow Mel / Grampa / Krusty the Clown / Barney Gumble / Video Surgeon / Man That Looks Like Pumpkin / Kwik-E-Mart Customer), Julie Kavner (as Marge Simpson / Patty Bouvier / Selma Bouvier), Nancy Cartwright (as Bart Simpson), Yeardley Smith (as Lisa Simpson / Surgery Audience), Hank Azaria (as Chief Wiggum / Snake / Pig / Gasso Employee #1 / Ambulence Driver / Lou / Health Insurance Salesman / Dr. Nick Riviera / Carl / Moe Szyslak / 'People Who Look Like Things' Host / Surgery Audience / Apu / Mr. McGreg), Harry Shearer (as Rev. Lovejoy / Montgomery Burns / Waylon Smithers / Eddie / Dr. Hibbert / Ned Flanders / Lenny), Maggie Roswell (as Nurse / Sunday School Teacher) |
