Three kids think they see a sea monster in the calm waters of Strawberry Cove, and set out to find what's behind the mystery.
| Actor | Role |
|---|---|
 Burgess MeredithHenry Meade | Henry Meade |
 Agnes MooreheadMrs. Pringle | Mrs. Pringle |
| LLarry D. MannHalper | Halper |
 Bill ZuckertSheriff Wiley | Sheriff Wiley |
 Parley BaerMayor | Mayor |
 Skip HomeierHarry | Harry |
 Kelly ThordsenTiny | Tiny |
| AAnnie McEveetyTippy | Tippy |
| JJimmy BrackenScott | Scott |
| PPatrick CreamerCatfish | Catfish |
 Bob HastingsDeputy Tom Martin | Deputy Tom Martin |
 Jimmy LydonJim Durden | Jim Durden |
 Kim RichardsLittle Girl | Little Girl |