Buck Peters arranges for Hoppy, California, Johnny and other cowboys to go to the aid of friends whose cattle are being rustled. Hoppy and California locate the rustlers' hideout and join the gang by posing as outlaws themselves, but must find a way to let the rest of the posse know where they are.
| Directing | Lesley Selander | Director |
| Writing | Clarence E. Mulford | Novel |
| Writing | J. Benton Cheney | Screenplay |
| Production | Harry Sherman | Producer |
| Crew | Russell Harlan | Cinematography |
| Editing | Carroll Lewis | Editor |
| Art | Ralph Berger | Art Direction |
| Art | Emile Kuri | Set Decoration |
