The Devil Horse

Harry Carey

Bob Norton / Roberts

Noah Beery

Canfield

Frankie Darro

Frankie Graham - The Wild Boy

Apache

El Diablo - The Devil Horse

Greta Granstedt

Linda Weston

Barrie O'Daniels

Lee Weston

Edward Peil Sr.

The Sheriff (as Edward Peil)

Jack Mower

Adams, Vigilante leader

Al Bridge

Henchman Curley Bates

Jack Byron

Henchman Jake

John Paul Jones

Matthew Boyd (banker) (as J. Paul Jones)

Carl R. Botefuhr

Little Frankie [Chs. 1 & 12] (as Carli Russell)

Lew Kelly

The Boy's Father [Chs. 1 & 12] (as Lou Kelley)

Victor Adamson

Henchman (uncredited)

Yakima Canutt

Slim [Chs. 3-5, 8] / Henchman [Chs. 11-12] (uncredited)

Lane Chandler

Elliott Norton [Chs. 1, 9, 11] (uncredited)

Ken Cooper

Deputy Cooper [Ch. 5, 10, 11] (uncredited)

Gordon De Main

Rancher (uncredited)

Dick Dickinson

Martin [Ch. 1] (uncredited)

Jack A. Goodrich

Henchman (uncredited)

Dannie Mac Grant

Townsboy (uncredited)

Henry Hall

Train Conductor [Chs. 1, 11] (uncredited)

Tracy Layne

Henchman (uncredited)

Wilfred Lucas

Whitney [Ch. 1] (uncredited)

Cliff Lyons

Cowhand (uncredited)

Charles Schaeffer

Henchman [Chs. 7-10 - 11] (uncredited)

Barry Shipman

Horseman (uncredited)

Al Taylor

Henchman Bill (uncredited)

Wes Warner

Henchman [Chs. 6, 8, 10] (uncredited)

Bob Walker

Saunders [Ch. 6] (uncredited)