Scooby-Doo and the Goblin King (2008) full movie watch cartoons online.
Synopsis: 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.
Director: Joe Sichta
Writer: Joe Sichta
Stars: Frank Welker, Casey Kasem, Grey Griffin
More infor: IMDB, Wikipedia