John Wayne

John Trent

Duke

Duke - John's Horse

Frank McHugh

Corporal Tippy

Marceline Day

Alice Keller

Otis Harlan

Uncle Zeke Keller

Albert J. Smith

Gus Lynch

Yakima Canutt

High Wolf

Lafe McKee

Lafe

Chief John Big Tree

Indian Chief (uncredited)

Clarence Geldart

Army Captain (uncredited)

Slim Whitaker

Second Henchman (uncredited)

Tenny Wright