Stop or My Dog Will Shoot!

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)

Stephen Hawking

Stephen Hawking (voice)

Rudolph Giuliani

Rudy Giuliani (voice)

Russi Taylor

Martin Prince (voice)

Marcia Wallace

Edna Krabappel (voice)

Karl Wiedergott

Additional Voices (voice)

Tress MacNeille

Voice on Radio / Brandine / Dolph / Shoquelle (voice)

Maurice LaMarche

Harvest Fest Worker (voice)

Pamela Hayden

Jimbo Jones (voice)