US marshal Sundown Jim Majors main purpose in life is to bring a deadly frontier feud to a peaceful end. This requires him to clean out the local criminal element, which he does with determination.
| Actor | Role |
|---|---|
 John KimbroughSundown Jim Majors | Sundown Jim Majors |
 Virginia GilmoreTony Black | Tony Black |
 Arleen WhelanCatherine Barr | Catherine Barr |
 Joe SawyerBen Moffitt | Ben Moffitt |
| PPaul HurstBroderick | Broderick |
 Moroni OlsenAndrew Barr | Andrew Barr |
 Don CostelloDobe Hyde | Dobe Hyde |
 LeRoy MasonBrick | Brick |
 Lane ChandlerNat Oldroyd | Nat Oldroyd |
 James BushRing Barr | Ring Barr |
 Charles TannenDan Barr | Dan Barr |
 Cliff EdwardsStable Proprietor | Stable Proprietor |
 Paul SuttonDale | Dale |
 Eddy WallerClem Black | Clem Black |
 Tom FaddenStagecoach Driver | Stagecoach Driver |
 Frank McGrathOutlaw | Outlaw |