It's 1873 and the disbanded Texas Rangers have been replaced by the corrupt Texas State Police. Steve Lanning arrives posing as a wanted outlaw to get in with them in his attempt to have them replaced. His inside work helps the Durango Kid break up the State Police raids but he is in trouble when his secret identity as Durango becomes known to them.
Charles Starrett
Nancy Saunders
Don Reynolds
Fred F. Sears
Doye O'Dell
Smiley Burnette
Lynn Farr
Herman Hack
Patrick Hurst
Jack Ingram
Frank LaRue
Russell Meeker
Philip Morris
Eddie Parker
Maudie Prickett