Alyssa Milano

26 (voice)

Jamie Kennedy

Spazz (voice)

Kathy Griffin

Rhoga (voice)

Wayne Knight

Thudd (voice)

Malcolm McDowell

Ogthar (voice)

Michael Clarke Duncan

Stinktooth (voice)

George Segal

Albagon (voice)

Diedrich Bader

John (voice)

Tara Strong

Mara (voice)

Gregg Berger

SkyBax Patrolman (voice)

Alec Medlock

Kex (voice)