Fun Fact of the Week #159

In "Scooby-Doo and the Goblin King," the following villains from previous series are featured in the monster tavern.
1. Mummy (Scooby-Doo and a Mummy Too! - Scooby-Doo, Where Are You?)
2. Green Ghost (A Night of Fright is No Delight - Scooby-Doo, Where Are You?)
3. Snow Ghost (That's Snow Ghost - Scooby-Doo, Where Are You?)
4. The Ghost of Hyde (Nowhere to Hyde - Scooby-Doo, Where Are You?)
​5. The Creeper (Jeepers, It's the Creeper! - Scooby-Doo, Where Are You?)
6. Werewolf (Who's Afraid of the Big Bad Werewolf? - Scooby-Doo, Where Are You?)
7. Scarecrow (The Frickert Fracas - The New Scooby-Doo Movies)
8. Troll (The Caped Crusader Caper - The New Scooby-Doo Movies)
9. The Spectre of Ebeneezer Crabbe (High Rise Hair Raiser - The Scooby-Doo Show)
10. The No-Face Zombie (The No-Face Zombie Chase Case - The Scooby-Doo Show)
11. Kelp Monster (Scooby-Doo, Where's the Crew? - The Scooby-Doo Show)
12. Witch McCoy (The Ozark Switch Witch - The Scooby-Doo Show)
13. The Ghost of the Great Haldane (The Sorcerer's a Menace)
14. Roller Ghoster [though the color was changed from green to a lightish purple] (Roller Ghoster Ride - What's New, Scooby-Doo?)
15. Swamp Monster (from the intro of A Scooby-Doo Halloween - What's New, Scooby-Doo?)
16. The Creepy Keeper (Fright House of a Lighthouse - What's New, Scooby-Doo?)