Wanted outlaws have mysteriously disappeared. Ranger Captain Henley and Steve have a plan to find them. Steve becomes a wanted man by faking the killing of Henley. Not only is he now in trouble as both the Rangers and the Mexican Rurales are after him, but Smiley knows him and may expose his masquerade to the bad guys.
| Actor | Role |
|---|---|
 Charles StarrettTexas Ranger Steve Carson / The Durango Kid | Texas Ranger Steve Carson / The Durango Kid |
 George J. LewisColonel José Vargas | Colonel José Vargas |
 Fred F. SearsRanger Captain Richard Henley (as Fred Sears) | Ranger Captain Richard Henley (as Fred Sears) |
 John DehnerCharles Bruton | Charles Bruton |
 Clayton MooreB. F. Morgan | B. F. Morgan |
 Smiley BurnetteSmiley Burnette | Smiley Burnette |
| MMustardBurnette Cohort (as Mustard and Gravy) | Burnette Cohort (as Mustard and Gravy) |
| GGravyBurnette Cohort (as Mustard and Gravy) | Burnette Cohort (as Mustard and Gravy) |
 John DoucetteHenchman Tucker (uncredited) | Henchman Tucker (uncredited) |
 Jock MahoneyTim Starling (uncredited) | Tim Starling (uncredited) |