Professor Jantzen was an actor hired by Vincent Van Ghoul to play the role from his movie Castle of Runny Discharge. Van Ghoul was trying to start a reality show in which he scared his dinner guests, and Shaggy and Scooby were his first "victims."
Physical Appearance
His face has a half-broken mask over it, revealing red skin and a misshapen nose.
Personality
He threatens people with a rotating circular hand-saw and laughs maniacally.
Powers and Abilities
Scooby-Doo! Mystery Incorporated
Appearances
Trivia
- The character seems to be a parody of Prof. Jarrod in House of Wax.