Poachers are harassing toll road owner Jen Larrabee. They want her land because it holds valuable minerals. Autry and the Cass County Boys, mistaken for Texas Rangers, help out.
You can now watch On Top of Old Smoky online on the following streaming providers in the United States.
| Writing | Gerald Geraghty | Writer |
| Directing | George Archainbaud | Director |
| Directing | Paul Donnelly | Assistant Director |
| Camera | William Bradford | Director of Photography |
| Art | George Brooks | Art Direction |
| Editing | James Sweeney | Editor |
| Art | Frank Tuttle | Set Decoration |
| Sound | Paul Mertz | Music Supervisor |
| Sound | Mischa Bakaleinikoff | Music Director |
| Production | Armand Schaefer | Producer |
