Dan Castellaneta (Grampa / Stimpy / Ren / Springfield Communist Party Recruiter / Krusty the Clown / Santa's Little Helper / Woman Driving Car / Homer Simpson), Julie Kavner (Marge Simpson), Nancy Cartwright (Nelson Muntz / Bart Simpson), Yeardley Smith (Lisa Simpson), Hank Azaria (Lou / Corey / Baseball Game Announcer / Blackjack Dealer / Bigger Brothers Commercial Voice-Over / Kirk Van Houten / Wings Announcer), Harry Shearer (Kent Brockman / Scratchy / Principal Skinner / Dr. Hibbert / Ned Flanders), Phil Hartman (Tuesday Night Live Announcer / Football Commentator / Nelson's Dad / Tom), Marcia Wallace (Edna Krabappel), Pamela Hayden (Milhouse Van Houten), Tress MacNeille (Pepi / Bigger Brothers Employee / Bigger Brothers Commercial Child / Lewis)