| Person | Type | Job | Role(s) |
|---|---|---|---|
 Dimitri Tiomkin | Crew | Sound | Original Music Composer |
 Edwin L. Marin | Crew | Directing | Director |
 Ernst Fegté | Crew | Art | Art Direction |
Fred Jackman Jr. | Crew | Camera | Director of Photography |
Jack DeWitt | Crew | Writing | Story, Screenplay |
Kenneth Gamet | Crew | Writing | Screenplay |
Lee Greenway | Crew | Costume & Make-Up | Makeup Artist |
Lewis J. Rachmil | Crew | Production | Executive In Charge Of Production |
Nat Holt | Crew | Production | Producer |
Philip Martin | Crew | Editing | Editor |
Bill McLellan | Crew | Lighting | Gaffer |
Rod Tolmie | Crew | Camera | Still Photographer |
Al Haskell | Cast | Trapper (uncredited) | |
Art Felix | Cast | Actor | Railroad Worker (uncredited) |
Ben Erway | Cast | Actor | British Columbia Representative (uncredited) |
 Bert Stevens | Cast | Actor | Member of Parliament (uncredited) |
 Cactus Mack | Cast | Actor | Railroad Worker (uncredited) |
 Chet Brandenburg | Cast | Actor | Railroad Worker (uncredited) |
 Chief Yowlachie | Cast | Actor | Indian Chief (uncredited) |
Chris Willow Bird | Cast | Actor | Indian Chief (uncredited) |
 Dick Wessel | Cast | Actor | Bailey |
 Don Haggerty | Cast | Actor | Cagle |
 Earle Hodgins | Cast | Actor | Sandy McNair (uncredited) |
 Edmund Cobb | Cast | Actor | Jim (uncredited) |
 George Chandler | Cast | Actor | Telegraph Operator |
 Grandon Rhodes | Cast | Actor | Dr. Mason |
 Holmes Herbert | Cast | Actor | Head of Canadian Parliament (uncredited) |
 Howard Negley | Cast | Actor | Mallis |
 J. Carrol Naish | Cast | Actor | Dynamite Dawson |
 Jack Kenny | Cast | Actor | Railroad Worker (uncredited) |
Jack Tornek | Cast | Actor | Railroad Worker (uncredited) |
 Jane Wyatt | Cast | Actress | Dr. Edith Cabot |
 John Hamilton | Cast | Actor | Pere Lacomb |
 John Parrish | Cast | Actor | Mr. Gautier |
 Kermit Maynard | Cast | Actor | Railroad Worker (uncredited) |
 Kit Guard | Cast | Actor | Railroad Worker (uncredited) |
 Manuel París | Cast | Actor | Member of Parliament (uncredited) |
Mary Kent | Cast | Actress | Mrs. Gautier |
Merrill McCormick | Cast | Actor | Railroad Worker (uncredited) |
 Nancy Olson | Cast | Actress | Cecille Gautier |
 Norman Jewison | Cast | Actor | Joe Podge (uncredited) |
Oliver Cross | Cast | Actor | Member of Parliament (uncredited) |
 Ralph Clanton | Cast | Actor | Opening Narrator (voice) |
 Randolph Scott | Cast | Actor | Tom Andrews |
 Ray Bennett | Cast | Actor | Railroad Worker (uncredited) |
 Ray Spiker | Cast | Actor | Railroad Worker (uncredited) |
 Richard Alexander | Cast | Actor | Railroad Worker (uncredited) |
 Robert Barrat | Cast | Actor | William Van Horne |
 Robert Milasch | Cast | Actor | Railroad Worker (uncredited) |
Roy Bucko | Cast | Actor | Railroad Worker (uncredited) |
 Rudy Bowman | Cast | Actor | Railroad Worker (uncredited) |
 Sam Ash | Cast | Actor | Speaker from Ontario (uncredited) |
Sam Lufkin | Cast | Actor | Railroad Worker (uncredited) |
 Victor Jory | Cast | Actor | Dirk Rourke |
 Walter Sande | Cast | Actor | Mike Brannigan |
Joe Phillips | Cast | Actor | Railroad Worker (uncredited) |
Roque Ybarra | Cast | Railroad Worker (uncredited) | |
Anton Northpole | Cast | Railroad Worker (uncredited) | |
John Bose | Cast | Actor | Railroad Worker (uncredited) |
Ray Jones | Cast | Railroad Worker (uncredited) | |
| Person | Type | Job | Role(s) |
