| Person | Type | Job | Role(s) |
|---|---|---|---|
 Adolph Deutsch | Crew | Sound | Original Music Composer |
 Alvah Bessie | Crew | Writing | Screenplay |
Bruce Carruthers | Crew | Crew | Technical Advisor |
Buster Wiles | Crew | Crew | Stunt Double |
Casey Roberts | Crew | Art | Set Decoration |
 Don Siegel | Crew | Crew | Editorial Staff, Second Unit Director |
Frank Gruber | Crew | Writing | Screenplay |
Howard Jackson | Crew | Sound | Music |
Hugh Cummings | Crew | Crew | Dialogue Coach |
Jack Chertok | Crew | Production | Producer |
Jack Killifer | Crew | Editing | Editor |
 Jack L. Warner | Crew | Production | Executive Producer, Presenter |
James Leicester | Crew | Crew | Editorial Staff |
James McMahon | Crew | Directing | Assistant Director |
Jerome Moross | Crew | Sound | Orchestrator, Music Arranger |
Leah Rhodes | Crew | Costume & Make-Up | Costume Design |
 Leo F. Forbstein | Crew | Sound | Music Director |
Leo K. Kuter | Crew | Art | Art Direction |
Leslie T. White | Crew | Writing | Story |
 Max Steiner | Crew | Sound | Music |
Perc Westmore | Crew | Costume & Make-Up | Makeup Artist |
 Raoul Walsh | Crew | Directing | Director |
Sidney Hickox | Crew | Camera | Director of Photography |
Stanley Jones | Crew | Sound | Sound |
Tyrus Wong | Crew | Art | Art Department Assistant |
 William Faulkner | Crew | Writing | Writer |
Roy Davidson | Crew | Crew | Special Effects |
Louis Baum | Crew | Production | Unit Manager |
Alf Engen | Crew | Crew | Technical Advisor |
 Alec Craig | Cast | Actor | Angus McBain |
Arno Frey | Cast | Actor | Submarine Captain (uncredited) |
 Arthur Gould-Porter | Cast | Actor | Little Man on Train (uncredited) |
Ben Erway | Cast | Actor | Immigration Officer (uncredited) |
 Bernard Nedell | Cast | Actor | Tom Dagor |
 Bill Kennedy | Cast | Actor | Mountie (uncredited) |
Carl Harbaugh | Cast | Actor | Radio Operator (uncredited) |
 Charles Judels | Cast | Actor | Nick - Barber (uncredited) |
Charles Marsh | Cast | Actor | Man in Camel Hair Coat (uncredited) |
Cliff Storey | Cast | German Ski Trooper (uncredited) | |
Donald Kerr | Cast | Actor | Reporter at Winnipeg (uncredited) |
Eddie Searles | Cast | Actor | German Ski Trooper (uncredited) |
 Errol Flynn | Cast | Actor | Corporal Steve Wagner |
 Frank O'Connor | Cast | Actor | Train Station Passenger (uncredited) |
 Fred Kelsey | Cast | Actor | Train Conductor (uncredited) |
 Gene Lockhart | Cast | Actor | Ernst Willis |
 George Lynn | Cast | Actor | Johnson - Mountie (uncredited) |
George Sherwood | Cast | Actor | Ticket Seller (uncredited) |
 Glen Cavender | Cast | Actor | Workman (uncredited) |
Glen Walters | Cast | Actress | Guest at Inn (uncredited) |
Guy Kingsford | Cast | Actor | Campbell - Mountie at Post (uncredited) |
 Helmut Dantine | Cast | Actor | Colonel Hugo von Keller |
 Herbert Heywood | Cast | Actor | Farmer (uncredited) |
 Hugh Prosser | Cast | Actor | Corporal (uncredited) |
 Jack Kenny | Cast | Actor | Guest at Inn (uncredited) |
 Jack Mower | Cast | Actor | Police Officer in Courtroom (uncredited) |
 Jack Perrin | Cast | Actor | Train Conductor (uncredited) |
 James Millican | Cast | Actor | Army Driver (uncredited) |
 Jay Silverheels | Cast | Actor | Indian (uncredited) |
Jim Dugan | Cast | Mountie (uncredited) | |
 Jim Farley | Cast | Actor | Turnkey (uncredited) |
 Joe Haworth | Cast | Actor | Mountie (uncredited) |
 John Alvin | Cast | Actor | Orderly (uncredited) |
 John Forsythe | Cast | Actor | Corporal (uncredited) |
 John Ridgely | Cast | Actor | Jim Austen |
 Julie Bishop | Cast | Actress | Laura McBain |
Ken Christy | Cast | Actor | Winnipeg Police Desk Sergeant (uncredited) |
 Leo White | Cast | Actor | Train Passenger (uncredited) |
 Lester Matthews | Cast | Actor | Colonel (uncredited) |
Lou Marcelle | Cast | Actor | Opening Off-Screen Narrator (voice) (uncredited) |
 Milton Kibbee | Cast | Actor | Hotel Clerk (uncredited) |
 Monte Blue | Cast | Actor | Jean |
Pat Moriarity | Cast | Actor | Recruiting Sergeant (uncredited) |
Paul Irving | Cast | Actor | Lawyer (uncredited) |
 Ray Spiker | Cast | Actor | Passerby (uncredited) |
 Robert Hutton | Cast | Actor | Internment Camp Guard (uncredited) |
 Robert Kent | Cast | Actor | Soldier (uncredited) |
Rose Higgins | Cast | Rose Dagor (uncredited) | |
 Russell Hicks | Cast | Actor | Chief Inspector (uncredited) |
 Tom Drake | Cast | Actor | Heinzmann (uncredited) |
 Tom Fadden | Cast | Actor | Hobby (uncredited) |
 Tom Tully | Cast | Actor | Inspector Barnett |
 Tom Wilson | Cast | Actor | Guest at Inn (uncredited) |
 Wallis Clark | Cast | Actor | Judge (uncredited) |
 Warren Douglas | Cast | Actor | Sergeant (scenes deleted) |
 Chuck Hamilton | Cast | Actor | Bailiff at Winnipeg Trial (uncredited) |
Rudy Germane | Cast | Actor | German Agent (uncredited) |
John Royce | Cast | German Aviator (uncredited) | |
Martin Noble | Cast | German Cook (uncredited) | |
Sam Waagenaar | Cast | German Assistant Cook (uncredited) | |
Joe Herrera | Cast | Indian Guide (uncredited) | |
George Kirby | Cast | Actor | Hotel Clerk (uncredited) |
Alf Engen | Cast | Nazi Soldier (uncredited) | |
Robert Ashley | Cast | German Ski Trooper (uncredited) | |
George Herrera | Cast | Mountie (uncredited) | |
John Lannon Jr. | Cast | German Ski Trooper (uncredited) | |
Richard Allord | Cast | Jochim Preisser (uncredited) | |
Bob Gary | Cast | Nazi Soldier (uncredited) | |
Robert Dayne | Cast | German Ski Trooper (uncredited) | |
Clay Martin | Cast | Nazi Soldier (uncredited) | |
William Osten | Cast | German Sergeant (uncredited) | |
| Person | Type | Job | Role(s) |
