Homesteaders are moving into the valley settled many years ago by rancher Craig Dolan. He wants to keep them out by legal means but his nephew Bart brings in outlaws to drive them out. The Lone Ranger is on hand to help the homesteaders battle Bart's men as he overcomes traps, ambushes, burning buildings and other obstacles in his attempt to bring peace to the valley.
| Directing | William Witney | Director |
| Directing | John English | Director |
| Writing | Franklin Adreon | Screenplay |
| Costume & Make-Up | Bob Mark | Makeup Artist |
| Production | Mack D'Agostino | Unit Manager |
| Writing | Gerald Geraghty | Story |
| Crew | Eddie Parker | Stunts |
| Camera | William Nobles | Director of Photography |
| Crew | George DeNormand | Stunts |
| Crew | Post Park | Stunts |
| Crew | Buddy Roosevelt | Stunts |
| Crew | Joe Yrigoyen | Stunts |
| Writing | George W. Trendle | Characters |
| Sound | William Lava | Original Music Composer |
| Art | John Victor Mackay | Art Direction |
| Crew | Bert Dillard | Stunts |
| Writing | Barry Shipman | Screenplay |
| Writing | Fran Striker | Author |
| Editing | Edward Todd | Editor |
| Art | Morris Braun | Set Decoration |
| Crew | Wesley Hopper | Stunts |
| Camera | Edgar Lyons | Director of Photography |
| Crew | Ralph LaFevre | Stunts |
| Art | Ralph Oberg | Art Direction |
| Editing | Helene Turner | Editor |
| Crew | Ted Wells | Stunts |
| Sound | Charles L. Lootens | Sound |
| Production | Al Wilson | Production Manager |
| Crew | Tommy Coats | Stunts |
| Crew | Art Dillard | Stunts |
| Crew | Ted Mapes | Stunts |
| Crew | Bill Yrigoyen | Stunts |
| Crew | Jack Montgomery | Stunts |
| Crew | Yakima Canutt | Stunts |
| Crew | Charles Hutchison | Stunts |
| Crew | Francis Walker | Stunts |
| Writing | Ronald Davidson | Screenplay |
| Sound | Daniel J. Bloomberg | Sound Editor |
| Writing | Sol Shor | Screenplay |
| Production | Robert M. Beche | Associate Producer |
| Crew | Bud Wolfe | Stunts |
| Crew | David Sharpe | Stunts |
