Bart Simpson / Maggie Simpson / Nelson Muntz / Ralph Wiggum / The Happy Little Elves (voice)
Homer Simpson / Krusty the Clown / Grampa Simpson / Groundskeeper Willie / Squeaky Voiced Teen / Hans Moleman / Barney Gumble / Kodos / Repo Man / Mr. Freidman (voice)
Marge Simpson / Patty Bouvier / Selma Bouvier (voice)
Lisa Simpson (voice)
Chief Wiggum / Apu Nahasapeemapetilon / Moe Szyslak / Professor Frink / Cletus Spuckler / Officer Lou / The Sarcastic Man / Snake Jailbird / Pants-off Johnson (voice)
Sideshow Bob (voice)
Milhouse Van Houten (voice)
Martin Prince (voice)
Dr. Emmett L. Brown (voice)
Dipsy (voice)
Cookie (voice)