Dan Castellaneta Homer Jay Simpson, Barney Gumble, Grampa Simpson, Mayor Joe Quimby, Krusty the Klown, Groundskeeper Willie Voice Julie Kavner Marjorie Bouvier Simpson, Patty Bouvier, Selma Bouvier, Grandma Jackie Bouvier Voice Nancy Cartwright Bartholomew Jo-Jo "Bart" Simpson, Nelson Muntz Voice Yeardley Smith Lisa Marie Simpson Voice Hank Azaria Moe Szyslak, Apu Nahasapeemapetilon, Chief Clancy Wiggum, Dr. Nick Riviera Voice Harry Shearer Charles Montgomery Burns, Waylon Smithers, Principal Seymour Skinner, Ned Flanders, Otto Mann, Scratchy, Kent Brockman, Dr. Julius Hibbert, Reverend Timothy Lovejoy Voice Julia Louis-Dreyfus Gloria Guest Voice Topher Grace Donny Guest Voice Terry Gross Herself Guest Voice Natalie Maines Herself as The Dixie Chicks Guest Voice Pamela Hayden Milhouse Van Houten Guest Voice Maurice LaMarche Screaming Cop Guest Voice Marcia Wallace Edna Krabappel Guest Voice Emily Robison Herself as The Dixie Chicks Guest Voice Ted Nugent Himself Guest Voice Tress MacNeille Dolph Guest Voice Karl Wiedergott Pilot 1 , Man in Audience , Guy at the Airport , Pilot 2 Guest Voice Maggie Roswell Fan 1 , Dorothy Guest Voice Russi Taylor Additional Voices Guest Voice Art Spiegelman Himself Guest Voice James L. Brooks Executive Producer Matt Groening Executive Producer Al Jean Executive Producer Chuck Sheetz Director Lance Kramer Director Nancy Kruse Director Bob Anderson Director Michael Polcino Director Matthew Nastuk Director Mark Kirkland Director Steven Dean Moore Director Rob Oliver Director Raymond S. Persi Director Mike Anderson Director Chris Clements Director Ralph Sosa Director