Alien werewolves from the Moon attack Earth and steal all the cheese. It's up to Mandy, Grim, Billy, and Sperg to stop the alien ploy.
Alien werewolves from the Moon attack Earth and steal all the cheese. It's up to Mandy, Grim, Billy, and Sperg to stop the alien ploy.
Grey DeLisle , Greg Eagles , Richard Steven Horvitz
Russell Calabrese
Cartoon Network Studios ,
as Mandy / Castigator (voice)
as Grim / Sperg (voice)
as Billy / Billy's Dad (voice)