She sees a Sea Monster by the Sea

The gang abandons their plans for a relaxing vacation when a scaly sea serpent surfaces.

Cast

• Casey Kasem as Shaggy Rogers
• Frank Welker as Fred Jones and Scooby-Doo
• Mindy Cohn as Velma Dinkley
• Grey Delisle as Daphne Blake
• Jeff Bennett as Charles 'Crunchy' Granville / Fritz / Mr. Keenan 
• Kevin Michael Richardson as Sharky/Stink Yu
• Mimi Rogers as Laura Ravenmane

Screencaps