- This article is about the character from the Scooby-Doo and Guess Who? episode Revenge of the Swamp Monster! For other uses, see Swamp monster (disambiguation).
The Swamp Monster was the disguise of an unnamed caddy.
Physical appearance[]
The monster is a relatively-large humanoid creature covered in a viscous mass appearing to be swamp water, seaweed, and algae. It has yellow eyes and black pupils.
Personality[]
A stealthy monster, the swamp monster tended to kidnap golfers on the golf course, though it is not known what happened to the kidnapped golfers. Despite preferring covert tactics, it is still hostile and confronts targets directly, chasing them away.
Skills and abilities[]
The swamp monster's primary ability lies in its ability to subdue targets covertly. With the use of scuba equipment, it is able to breathe underwater, allowing it to navigate the system of underwater aquifers underneath the golf course, as well as appearing out of the ground via sand. This allows the monster to kidnap golfers by appearing very suddenly and disappearing without a visible trace.
History[]
Scooby-Doo and Guess Who?[]
Season one[]

The caddy unmasked.
A land surveyor, the caddy wanted to purchase the land at an art school to make way for more lucrative projects on the property. So, to bankrupt the art school to purchase the land for a smaller price, the caddy created the swamp monster disguise to sabotage the fundraiser golf tournament. The swamp monster kidnapped most of the golfers in the tournament, except for basketball player Chris Paul, who assisted in the monster's capture. The caddy was exposed and handed over to authorities.
Appearances[]
- Scooby-Doo and Guess Who?
- 101. Revenge of the Swamp Monster! (no lines)
- 125. The High School Wolfman's Musical Lament! (Cameo)