The Simpsons Guy: A Family Guy Special

Seth MacFarlane

Peter / Brian / Stewie / Glenn / Roger the Alien (voice)

Alex Borstein

Lois Griffin (voice)

Seth Green

Chris Griffin (voice)

Mike Henry

Cleveland Brown (voice)

Hank Azaria

Moe Szyslak / Apu / Chief Wiggum / Carl / Comic Book Guy (voice)

Nancy Cartwright

Bart / Maggie / Nelson / Ralph Wiggum / Todd Flander (voice)

Dan Castellaneta

Homer / Santa's Little Helper and others (voice)

Julie Kavner

Marge Simpson / Patty Bouvier / Selma Bouvier (voice)

Yeardley Smith

Lisa Simpson (voice)

H. Jon Benjamin

Bob Belcher (voice)

Jeff Bergman

Fred Flintstone (voice)

Julie Bowen

Claire Dunphy (voice)

Alexandra Breckenridge

(voice)

John G. Brennan

Mort Goldman (voice)

Christine Lakin

Joyce Kinney (voice)

Rachael MacFarlane

(voice)

Kevin Michael Richardson

Jerome (voice)

Alec Sulkin

(voice)

John Viener

J. Jonah Jameson (voice)

Patrick Warburton

Joe Swanson (voice)

Adam West

Mayor Adam West (voice)

James Woods

Family Guy James Woods/ Simpsons James Woods (voice)