Noah Beery Jr.

Stormy

Jean Rogers

Kerry Dorn

J. Farrell MacDonald

Trinidad Dorn

Raymond Hatton

Stuffy

Walter Miller

Craig

Fred Kohler

Deem Dorn

James P. Burtis

Greasy

Rex

Rex (as Rex King of Wild Horses)

Rex Junior

Rex as a Colt (as Rex Jr.)

Buck Bucko

Cowhand (uncredited)

Roy Bucko

Cowhand (uncredited)

Edmund Cobb

Brakeman (uncredited)

W.H. Davis

Mr. Dearman (uncredited)

Art Dillard

Cowhand (uncredited)

Bert Dillard

Cowhand (uncredited)

Lew Landers