If you're looking for examples that apply to the following movies, please check out their designated pages.
- Scooby-Doo in Where’s My Mummy?
- Scooby-Doo! Legend of the Phantosaur
- Scooby-Doo! Mask of the Blue Falcon
- Scooby-Doo! WrestleMania Mystery
- Scooby-Doo! and the Curse of the 13th Ghost
- Scooby-Doo: Return to Zombie Island
- Trick or Treat Scooby-Doo!
Captain Crothers and Sunny St. Cloud had been following the gang's exploits.
The people responsible for the mystery cruise took some inspiration from the gang's past cases, which is the In-Universe reason for the Mythology Gags of culprits based on past Scooby villains.