Mike Judge

Beavis / Butt-Head / Tom Anderson (Old Guy With Camper) / Van Driessen (Hippie Teacher) / Principal McVicker (voice)

Bruce Willis

Muddy (voice)

Demi Moore

Dallas (voice)

Cloris Leachman

Old Woman On Plane and Bus (voice)

Robert Stack

Agent Flemming (voice)

Pamela Blair

Flight Attendant / White House Tour Guide (voice)

Eric Bogosian

Ranger at Old Faithful / Press Secretary / Lieutenant at Strategic Air Command (voice)

Kristofor Brown

Man on Plane / Man in Confession Booth #2 / Old Guy/Jim (voice)

John Doman

Airplane Captain / White House Representative (voice)

Francis Dumaurier

French Dignitary (voice)

Tim Guinee

Hoover Guide / ATF Agent (voice)

David Letterman

Motley Crue Roadie #1 (voice)