A charismatic cowboy journeys down to Mexico with his loyal sidekick. They must track down cunning con artists and retrieve the stolen funds of innocent townsfolk.
| Actor | Role |
|---|---|
 Gene AutryGene Autry | Gene Autry |
 Smiley BurnetteFrog | Frog |
 Fay McKenzieMaria Elena Alvarado | Maria Elena Alvarado |
 Harold HuberPancho Grande | Pancho Grande |
 Sidney BlackmerEllery Gibson | Ellery Gibson |
 Joe SawyerAllen | Allen |
 Andrew TombesMayor Tubbs | Mayor Tubbs |
 Murray AlperFlood | Flood |
 Arthur LoftHomer Gerard | Homer Gerard |
 Duncan RenaldoJuan | Juan |
 Paul FixHenchman Davis | Henchman Davis |
| JJulian RiveroDon Carlos Alvarado | Don Carlos Alvarado |
| RRuth RobinsonMercedes | Mercedes |
| TThornton EdwardsRurale Captain Rodriguez | Rurale Captain Rodriguez |