Een bende die zich voornamelijk bezighoudt met het stelen van wilde paarden om ze door te verkopen, steelt het paard van Roy Rogers, genaamd Trigger. De bende doet Roy het aanbod Trigger ongeschonden terug te geven voor 100.000 dollar losgeld. Roy Rogers vermoedt dat zijn vriend Ted Conover wellicht heeft geholpen met de kidnapping.
Nee, helaas is Under California Stars nog niet beschikbaar op Netflix in Nederland.
| Writing | Paul Gangelin | Screenplay |
| Directing | William Witney | Director |
| Writing | Paul Gangelin | Story |
| Writing | Sloan Nibley | Screenplay |
| Art | George Milo | Set Decoration |
| Sound | Herbert Norsch | Sound |
| Crew | Fred Graham | Stunts |
| Art | John McCarthy Jr. | Set Decoration |
| Sound | Nathan Scott | Original Music Composer |
| Camera | Jack A. Marta | Director of Photography |
| Crew | Theodore Lydecker | Special Effects |
| Editing | Tony Martinelli | Editor |
| Sound | R. Dale Butts | Original Music Composer |
| Crew | Post Park | Stunts |
| Production | John Grubbs | Production Manager |
| Sound | Mort Glickman | Original Music Composer |
| Art | Frank Hotaling | Art Direction |
| Sound | Ernest Gold | Original Music Composer |
| Crew | David Sharpe | Stunts |
| Crew | Joe Yrigoyen | Stunts |
| Production | Edward J. White | Associate Producer |
| Costume & Make-Up | Bob Mark | Makeup Department Head |
| Directing | Jack Lacey | Assistant Director |
| Crew | Howard Lydecker | Special Effects |
| Costume & Make-Up | Adele Palmer | Costume Supervisor |
