By stripping all the timber from the land, a lumber baron threatens everyone with flooding. Gene won't let that happen.
| Actor | Role |
|---|---|
 Gene AutryGene Autry | Gene Autry |
 Smiley BurnetteFrog Millhouse | Frog Millhouse |
 George ClevelandAsa Wentworth aka Gramp | Asa Wentworth aka Gramp |
 Maris WrixonWilmetta 'Billie' Wentworth | Wilmetta 'Billie' Wentworth |
 Robert KentLarry Drew | Larry Drew |
 Sarah EdwardsSusanna Hawkins Peabody | Susanna Hawkins Peabody |
 Monte BlueJim Hayes | Jim Hayes |
 Dick ElliottLieutenant Governor Cornelius Peabody | Lieutenant Governor Cornelius Peabody |
 John DilsonPhipps | Phipps |
 Stanley BlystoneBull Wilson | Bull Wilson |
 Chuck BaldraLogger (uncredited) | Logger (uncredited) |
| RRoy BuckoRancher (uncredited) | Rancher (uncredited) |