Jimmy's Neutronic Monster-Maker transforms Sheen into a werewolf, Carl into a vampire, and Hugh into Frankenstein's monster. However, Jimmy's invention works too well, making those three real monsters! The little genius's Halloween is complicated when Carl and Sheen bite Cindy and Libby - now there are five monsters chasing him! Invention: Neutronic Monster-Maker.
Elenco: Carolyn Lawrence , Crystal Scales , Candi Milo , Debi Derryberry , Jeffrey Garcia , Megan Cavanagh , Frank Welker , Andrea Martin , Mark DeCarlo , Rob Paulsen , Phil LaMarr , Jeff Bennett , Tom Kenny , Maurice LaMarche , Kevin Michael Richardson , Kath Soucie , Daran Norris , Jim Cummings , Corey Burton , James Belushi .