Onder andere met: Mike Judge (Beavis, Butt-Head, Tom Anderson, Mr. Van Driessen, Principal McVicker (voice)), Bruce Willis (Muddy Grimes (voice)), Demi Moore (Dallas Grimes (voice)), Cloris Leachman (Old Woman on Plane and Bus (voice)), Robert Stack (ATF Agent Flemming (voice)), Jacqueline Barba (FBI Agent Hurly (voice)), Pamela Blair (Flight Attendant, White House Tour Guide (voice)), Eric Bogosian (Ranger at Old Faithful, White House Press Secretary, Lieutenant at Strategic Air Command (voice)), Kristofor Brown (Man on Plane, Man in Confession Booth #2, Old Guy/Jim (voice)), Tony Darling (Motley Crue Roadie #2, Tourist Man (voice)), John Doman (Airplane Captain, White House Representative (voice)), Francis Dumaurier (French Dignitary (voice) (as Francis DuMaurier)), Jim Flaherty (Petrified Forest Recording (voice)), Tim Guinee (Hoover Dam Guide/ATF Agent (voice)), David Letterman (Motley Crue Roadie #1 (voice) (as Earl Hofert))