A young man and his trusty dog go up against a gang of crooks that are building a dam out of shoddy materials, which could collapse and flood the entire valley.
| Actor | Role |
|---|---|
| FFlash the DogFlash | Flash |
 David SharpeDavy | Davy |
 Gertrude MessingerMary | Mary |
 William DesmondSheriff Manning | Sheriff Manning |