Scooby-Doo! and the Goblin King is a direct-to-video animated film, released in 2008, starring Scooby-Doo.
Scooby-Doo and Shaggy must go into the underworld, ruled by the Goblin King, in order to stop a mortal named The Amazing Krudsky, who wants power and is a threat to their pals, Fred, Velma and Daphne.
- Thom Adcox-Hernandez as Sparkplug
- Lauren Bacall as the Grand Witch
- James Belushi as Glob
- Larry Joe Campbell as Glum
- Mindy Cohn as Velma Dinkley
- Tim Curry as the Goblin King
- Grey DeLisle as Daphne Blake
- Casey Kasem as Shaggy Rogers
- Wayne Knight as The Amazing Krudsky
- Jay Leno as Jack O'Lantern
- Hayden Panettiere as Fairy Princess Willow
- Wallace Shawn as Mr. Gibbles
- Russi Taylor as Owl Witch and Tiddlywink
- Frank Welker as Fred Jones and Scooby-Doo