Mandy / Castigator (voice)
Grim / Sperg (voice)
Billy / Billy's Dad (voice)
Irwin / Mouse (voice)
Alien Moonbeast / Alien Werewolf / Moonthing (voice)
Alien #1 / Rat (voice)
Meadowberry / Corporal / Postal Slob (voice)
Billy's Mom / Stinky (voice)
Dr. Brainiac / Alien Pilot / Wiggly / Waiter (voice)
Alien #2 (voice)
Sir Raven (voice)
