Well-Dweller is a character of the movie, Scooby Doo and the Ghoul School. He appears in Riley's Adventures, making his debut in The Ghoul Carnival.
Voice Actors:[]
- Frank Welker - English
Appearance:[]
It's a huge purple sea monster with three green eyes and sharp teeth.
Personality:[]
The Well Dweller is shown to be dangerous, but he likes to play ball.