Casper's Scare School Wiki


Master Blister was the headmaster of Scare School when Alder and Dash were fired by Kibosh in the Series 1 episode Master Blister. In the Season 2 episode Frankengymteacher's Monster he is revealed to be the principal of Creepy College.


His blisters are actually extra eyes which appear to be closed most of the time.

Personality []

He is strict and appears to not need sleep, unlike most other creatures, as he made lessons take place day and night, to make up for the time wasted under Alder and Dash, despite the tiredness of both the students and teachers.