30x20 I'm Just a Girl Who Can't Say D'oh

TV-PG

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)

Okilly Dokilly

Josh Groban

John Lithgow

Jon Lovitz

Artie Ziff, Llewellyn Sinclair, other minor characters.

Tress MacNeille

Brandine Spuckler (voice)