| Dan Castellaneta | Homer Simpson / Abe Simpson / Barney Gumble / Krusty (voice) |
| Julie Kavner | Marge Simpson / Patty Bouvier / Selma Bouvier (voice) |
| Nancy Cartwright | Bart Simpson / Nelson Muntz / Ralph Wiggum (voice) |
| Yeardley Smith | Lisa Simpson (voice) |
| Hank Azaria | Moe Szyslak / Chief Wiggum / Apu / Comic Book Guy / Carl (voice) |
| Harry Shearer | Ned Flanders / Mr. Burns / Smithers / Skinner / Lenny (voice) |
| Yo-Yo Ma | Himself (voice) |
| Jon Lovitz | Artie Ziff / Llewellyn Sinclair / other minor characters. |
| Tress MacNeille | Brandine Del Roy (voice) / Plopper (voice) / Dubya Spuckler (voice) |