"Scooby-Doo! Mystery Incorporated" A Haunting in Crystal Cove (TV Episode 2011) - IMDb
: Vincent Van Ghoul makes a brief appearance as an announcer. Where to Watch You can find this episode on various platforms: [S1E23] A Haunting in Crystal Cove
: This episode features Fred’s vow to give up mystery solving forever if he fails, adding high personal stakes to the case. "Scooby-Doo
: The episode is a turning point for the season's main plot, revealing that Mayor Jones has a hidden piece of the Planispheric Disc and a dark history with Professor Pericles. Matthew Lillard (Shaggy)
: Includes Frank Welker (Scooby/Fred), Matthew Lillard (Shaggy), Mindy Cohn (Velma), Grey DeLisle (Daphne), Gary Cole (Mayor Jones), and Udo Kier (Professor Pericles). Plot Summary