10.0 / 10
(1 votes)
A crossover Halloween special featuring characters from OK KO! and Scooby Doo and the Ghoul School
United States of America
11 minutes
2018
Cartoon Network Studios
Phantasma (voice)
Elsa (voice)
Sibella (voice)
Tanis (voice)
Winnie (voice)
Co-Executive Producer
Writer