The Vanishing Legion

Harry Carey

as 'Happy' Cardigan

Edwina Booth

as Caroline Hall

William Desmond

as Milesburg Sheriff

Frankie Darro

as Jimmie Williams

Philo McCullough

as Stevens

Yakima Canutt

as Yak

Joe Bonomo

as Stuffy

Tom Dugan

as Oil Co. Director Warren

Lafe McKee

as T.J. Hornbeck

Bob Kortman

as Marno

Edward Hearn

as Jed Williams

Paul Weigel

as Oil Co. Director Larribee

Frank Brownlee

as Oil Co. Director Bishop

Olive Carey

as Nurse Lewis

Al Taylor

as Sheriff of Slocum / Deputy Thompson / Henchman Dave / Horseman

Dick Dickinson

as Rawlins

Pete Morrison

as Pete Morrison

Dick Hatton

as James "Dodger" Valenti

Boris Karloff

as The Voice (voice)

Bob Walker

as Oil Co. Director Allen

Rex

as Rex