Jim Cummings
Harry Bottoms / Guy Kirk / Narrator (voice)
Glenn Morshower
General Washington / The President (voice)
Danny Mann
Jean-Paul Bidet / B-M Man (voice)
Steve Mackall
V.D. Johnson / Astronomer (voice)
Jeannie Elias
Sandy Mellons / Kid on Lava (voice)
Heather Capps
Hanukah Jonze (voice)
Isaac C. Singleton Jr.
Donkey Dixon (voice) (as Isaac Singleton Jr.)
Tommy Lee
Self [Mötley Crüe] (voice)
Nikki Sixx
Self [Motley Crue] (voice)
Eli Roth
Lumberjack (voice)