As a boy, Tom Morley, was forced to watch the killings of his foster parents and the abduction of his foster sister. When he reaches manhood he joins the Texas Rangers and becomes very good at tracking down outlaws; whereby, he is given the nickname "The Falcon". He finally tracks down his long lost foster sister who has become a spy for the outlaws.
Tom Mix
as Tom Morley
Tony the Horse
as Tom's Horse
Marjorie Daw
as Mary Torrence
William Conklin
as Captain Dunning
Duke R. Lee
as Dick Williams (as Duke Lee)
Francis McDonald
as Ben Tanner
Lee Shumway
as Mr. Torrence (prologue)
Virginia Marshall
as Mary as a child (prologue)
Mark Hamilton
as Bandit (uncredited)
Johnny Downs
as Tom Morley (prologue) (as Jimmy Downs)
Arthur Clayton
as Sam Hardwick
Ellen Woonston
as Mrs. Torrence (prologue)
