- Dub Name Change: In the Latin American Spanish dub, the Hunch Bunch's names were changed to Quasi and Modo, doubling as a Shout-Out to The Hunchback of Notre Dame.
- The Werewolf Car was given the name Lobowagen (lit. Wolfswagen).
- Name's the Same: The monster racer Swamp Thing doesn't seem to have anything to do with the DC Comics character of the same name aside from being a swamp monster.
- What Could Have Been: Given this film's very evident Sequel Hook by implying that Dracula and the Hunch Bunch would return to cause more problems for Scooby and friends as well as the fact that the Superstars 10 was to be a regular series of movies, it heavily implies the story wasn't over before Turner bought Hanna Barbera.
Trivia / Scooby-Doo! and the Reluctant Werewolf