Rin-Tin-Tin

Rinty

Frankie Darro

Jimmy Carter

Hayden Stevenson

Carter [Ch. 1]

George Brent

Alan Scott

Pat O'Malley

Sheriff A. W. Brown

Georgia Hale

Dianne La Farge

Theodore Lorch

Pierre La Farge

Lafe McKee

John Hayden

Frank Brownlee

Angus MacDonald

Bob Kortman

Wells - Henchman

Dick Dickinson

Adams - Henchman

Yakima Canutt

Ken Davis [Ch. 3] / Deputy [Ch. 8]

Frank Lanning

Indian George / Jim (ch 1)

Bertee Beaumont

Pioneer Woman [ch 1-2]

Helen Gibson

Pioneer Woman [ch 1-2]

William Desmond

Townsman (uncredited)