
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.

as Scooby-Doo (voice)

as Daphne

as Velma

as Shaggy

as Fred

as Hilda Trowburg

as Wanda Grubworth

as Uncle Thorny

as Witch Doctor

as Wolfman

as Sinister Clown

as Scooby Roller Disco Suit Performer

as Elmer Uggins

as Zombie Head

as Senator

as Hawaiian Dance Girl #2

as Hawaiian Dance Girl #1

as Twisting Girl

as Lake Monster Suit Performer

as Scooby Hawaiian Dancer Suit Performer

as Scooby Hip Hop Suit Performer #1

as Scooby Hip Hop Suit Performer #2

as Scooby Suit Performer