| Beavis / Butt-Head / Tom Anderson / Mr. Van Driessen / Principal McVicker (voice) | 迈克·乔吉
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| Muddy Grimes (voice) | 布鲁斯·威利斯
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| Dallas Grimes (voice) | 黛咪·摩尔
 | |
| Old Woman on Plane and Bus (voice) | 克劳斯·利特曼
 | |
| ATF Agent Flemming (voice) | 罗伯特·斯塔克
 | |
| FBI Agent Hurly (voice) | Jacqueline Barba | |
| Flight Attendant / White House Tour Guide (voice) | Pamela Blair | |
| Ranger at Old Faithful / White House Press Secretary / Lieutenant at Strategic Air Command (voice) | Eric Bogosian | |
| Man on Plane / Man in Confession Booth #2 / Old Guy / Jim (voice) | Kristofor Brown | |
| Motley Crue Roadie #2 / Tourist Man (voice) | Tony Darling | |
| Airplane Captain / White House Representative (voice) | John Doman | |
| French Dignitary (voice) (as Francis DuMaurier) | Francis Dumaurier | |
| Petrified Forest Recording (voice) | Jim Flaherty | |
| Hoover Dam Guide / ATF Agent (voice) | 蒂姆·金尼
 | |
| Motley Crue Roadie #1 (voice) (as Earl Hofert) | 大卫·莱特曼
 | |
| TV Thief #2 / Concierge / Bellboy / Male TV Reporter (voice) | Toby Huss | |
