A crossover Halloween special featuring characters from OK KO! and Scooby Doo and the Ghoul School
Phantasma (voice)
Elsa (voice)
Sibella (voice)
Tanis (voice)
Winnie (voice)
Enid (voice)
Rad (voice)
Bernard/Tree/Spanky (voice)
KO (voice)
Wilhamena (voice)
Co-Executive Producer
Writer
