Gene Autry and his sidekick Frog look into a phony oil scam being perpetrated on a mission orphanage.
| Actor | Role |
|---|---|
 Gene AutryGene Autry | Gene Autry |
 Smiley BurnetteFrog Millhouse | Frog Millhouse |
 Noah BeeryValdez | Valdez |
 Luana WaltersAnita Loredo | Anita Loredo |
 William FarnumPadre Dominic | Padre Dominic |
 William RoyleCarruthers | Carruthers |
 LeRoy MasonHarley Blythe | Harley Blythe |
 Wally AlbrightTommy Romero | Tommy Romero |
| KKathryn FryeChalita Romero | Chalita Romero |
 Roy BarcroftMac McElroy | Mac McElroy |
 Dick BotillerManuel | Manuel |
| VVic DemourelleHollister | Hollister |
| HHenry OthoThe Alcade | The Alcade |
 Josef SwickardGonzales | Gonzales |
 ChampionChamp - Gene's Horse | Champ - Gene's Horse |
| JJohn BeachBrown | Brown |