US Border Patrolman Roy Rogers is assigned to prevent a herd of diseased cattle from crossing over from Mexico.
Roy Rogers
Trigger
Dale Evans
Cathy Marsh
Estelita Rodriguez
Elena Madera
Pinky Lee
Pinky
Anthony Caruso
Lucky Grillo
Roy Barcroft
Ward Sloan
Eduardo Jiminez
Pancho Lopez
Ken Terrell
Tony
Emmett Vogan
Colonel Wells
Maurice Jara
Lopez
Pat Brady
Pat (uncredited)
Virginia Carroll
Wells' Secretary (uncredited)
Art Felix
Henchman (uncredited)
Duke Taylor
William Ruhl
Sheriff (uncredited)
Rex Lease
Cattleman at Meeting (uncredited)
William Witney
Director
Eric Taylor
Screenplay
Albert DeMond
Sloan Nibley
Story
