Ruh-Roh! They're in too deep and way over their heads!
6.17
80 min
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.
| Name | Character | Team | |
|---|---|---|---|
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Frank Welker | Scooby-Doo (voice) | Unowned |
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Kate Melton | Daphne | Unowned |
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Hayley Kiyoko | Velma | Unowned |
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Nick Palatas | Shaggy | Unowned |
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Robbie Amell | Fred | Unowned |
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Marion Ross | Hilda Trowburg | Unowned |
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Beverly Sanders | Wanda Grubworth | Unowned |
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Ted McGinley | Uncle Thorny | Unowned |
| Brad Morris | Witch Doctor | Unowned | |
| Patrick Babbitt | Wolfman | Unowned | |
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David Joyner | Sinister Clown | Unowned |
| Danielle E. Hawkins | Scooby Roller Disco Suit Performer | Unowned | |
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Richard Moll | Elmer Uggins | Unowned |
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Michael Berryman | Zombie Head | Unowned |
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Nichelle Nichols | Senator | Unowned |
| Karee Higashi | Hawaiian Dance Girl #2 | Unowned | |
| Cherisse Ligot | Hawaiian Dance Girl #1 | Unowned | |
| Alexandra Quinn | Twisting Girl | Unowned | |
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Carey Jones | Lake Monster Suit Performer | Unowned |
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Jane Oshita | Scooby Hawaiian Dancer Suit Performer | Unowned |
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Jade Quon | Scooby Hip Hop Suit Performer #1 | Unowned |
| Philip Albuquerque | Scooby Hip Hop Suit Performer #2 | Unowned | |
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Luke Youngblood | Scooby Suit Performer | Unowned |