Evil Grant Withers lets a killer horse loose to ruin valuable horses on nearby ranches. He hopes to shake down the ranchers for his "protection". Roy tracks down the bad guys, but is suddenly trapped by them. Peter Miles, a boy terrified of horses, overcomes his fear and rides for help to save the day.
Cast
Roy Rogers
Roy Rogers
Trigger
Trigger - The Smartest Horse in the Movies
Dale Evans
Kay Harkrider
Gordon Jones
Splinters
Pat Brady
Sparrow Biffle
Grant Withers
Manson
Peter Miles
Larry Harkrider
George Cleveland
Colonel Harkrider
Frank Fenton
Sheriff
I. Stanford Jolley
Doc Brown
Stanley Andrews
Rancher Wilkins
Foy Willing
Unknown
Emile Avery
Unknown
Morgan Brown
Unknown
Roy Bucko
Unknown
Frank Dae
Unknown
John Daheim
Unknown
Herman Hack
Unknown
Sam Harris
Man at Auction (uncredited)
Jack Ingram
Unknown
Paul Kruger
Unknown
David Sharpe
Unknown
Lee Shumway
Unknown
Tom Steele
Unknown
Brick Sullivan
Unknown
Tex Terry
Unknown
Jack Tornek
Unknown
Dale Van Sickel
Unknown
