Scooby-Doo and the gang are on the case when a mysterious lake monster starts scaring the guests at a summer resort in Erie Point, where Fred, Daphne, Velma and Shaggy have taken on seasonal jobs to pay for a barn they accidentally burned down. But in addition to sneaking suspicions, there's some romance in the air.
Frank Welker
Scooby-Doo (voice)
Kate Melton
Daphne
Hayley Kiyoko
Velma
Nick Palatas
Shaggy
Robbie Amell
Fred
Marion Ross
Hilda Trowburg
Beverly Sanders
Wanda Grubworth
Ted McGinley
Uncle Thorny
