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.

Robert Livingston
as The Lone Ranger / Bill Andrews

Chief Thundercloud
as Tonto

Silver Chief
as Silver

Duncan Renaldo
as Juan Vasquez

Jinx Falkenburg
as Sue Dolan

Ralph Dunn
as Bart Dolan

J. Farrell MacDonald
as Craig Dolan

William Gould
as Jed Scott

Rex Lease
as Evans

Ted Mapes
as Settler