The Gang goes to the Coolsville amusement park Shaggy and Scooby are excited because they will be the first ones to ride Monster Mountain a giant roller coaster for earing the most ralfal tickets but the fun park is turning into a nightmare park because of a terrifying ghost but not just any ghost a clown ghost.

• Joe Ruby
• Ken Spears
• Lane Raichert

• Paul Eiding
• Maggie Roswell
• Frank Welker