The XGBs investigate a string of disappearances, and discover the culprits to be Vathack - spirits who enter the mortal realm through writing. They have now taken the form of villains from the stories of famous horror novelist J.N. Kline.
- Egon Spengler - Maurice LaMarche
- Janine Melnitz - Pat Musick
- Kylie Griffin - Tara Charendoff
- Eduardo Rivera - Rino Romano
- Roland Jackson - Alfonso Ribeiro
- Garrett Miller - Jason Marsden
- Slimer - Billy West