Randolph Scott

Tom Andrews

Jane Wyatt

Dr. Edith Cabot

J. Carrol Naish

Dynamite Dawson

Victor Jory

Dirk Rourke

Nancy Olson

Cecille Gautier

Robert Barrat

William Van Horne

John Parrish

Mr. Gautier

Walter Sande

Mike Brannigan

Don Haggerty

Cagle

John Hamilton

Pere Lacomb

Grandon Rhodes

Dr. Mason

Dick Wessel

Bailey

George Chandler

Telegraph Operator

Howard Negley

Mallis

Ralph Clanton

Opening Narrator (voice)

Chief Yowlachie

Indian Chief (uncredited)

Norman Jewison

Joe Podge (uncredited)

Earle Hodgins

Sandy McNair (uncredited)

Edmund Cobb

Jim (uncredited)

Sam Ash

Speaker from Ontario (uncredited)