Cast and credits of Brother from the Same Planet

Dan Castellaneta
Homer Simpson / Woman Driving Car / Santa's Little Helper / Krusty the Clown / Springfield Communist Party Recruiter / Ren / Stimpy / Grampa (voice)

Julie Kavner
Marge Simpson (voice)

Nancy Cartwright
Bart Simpson / Nelson Muntz (voice)

Yeardley Smith
Lisa Simpson (voice)

Hank Azaria
Wings Announcer / Kirk Van Houten / Bigger Brothers Commercial Voice-Over / Blackjack Dealer / Baseball Game Announcer / Corey / Lou (voice)

Harry Shearer
Ned Flanders / Dr. Hibbert / Principal Skinner / Scratchy / Kent Brockman (voice)

Phil Hartman
Tom / Nelson's Dad / Football Commentator / Tuesday Night Live Announcer (voice)

Marcia Wallace
Edna Krabappel (voice)

Pamela Hayden
Milhouse Van Houten (voice)

Tress MacNeille
Lewis / Bigger Brothers Commercial Child / Bigger Brothers Employee / Pepi (voice)

Russi Taylor
Nun / Martin Prince / Phone Voice (voice)