| Person | Type | Job | Role(s) |
|---|---|---|---|
 Anatole Litvak | Crew | Directing | Director |
 Carl Jules Weyl | Crew | Art | Art Direction |
 Ernest Haller | Crew | Camera | Director of Photography |
 Hal B. Wallis | Crew | Production | Executive Producer |
 Jack L. Warner | Crew | Production | Executive Producer |
Joe Stinton | Crew | Costume & Make-Up | Makeup Artist |
John Wexley | Crew | Writing | Screenplay |
 Max Steiner | Crew | Sound | Music |
Milo Anderson | Crew | Costume & Make-Up | Costume Design |
Milton Krims | Crew | Writing | Screenplay |
Owen Marks | Crew | Editing | Editor |
Robert B. Lee | Crew | Sound | Sound Designer |
Sol Polito | Crew | Camera | Director of Photography |
Robert Cowan | Crew | Costume & Make-Up | Makeup Artist |
Leon G. Turrou | Crew | Writing | Writer |
 Adolf Hitler | Cast | Actor | Self (archive footage) (uncredited) |
 Alec Craig | Cast | Actor | McGregor - Scottish Postman (uncredited) |
 Arthur Stuart Hull | Cast | Actor | U.S. Government Agent (uncredited) |
 Bodil Rosing | Cast | Actress | Passenger on Boat |
 Charles Sherlock | Cast | Actor | FBI Agent Fred Young (uncredited) |
 Charles Trowbridge | Cast | Actor | Maj. Williams (uncredited) |
 Creighton Hale | Cast | Actor | Draftsman (uncredited) |
Dave Wengren | Cast | (uncredited) | |
 Dorothy Tree | Cast | Actress | Hilda Kleinhauer |
Eddie Hart | Cast | Actor | Nazi Agent (uncredited) |
 Edward G. Robinson | Cast | Actor | Edward 'Ed' Renard |
 Edward Keane | Cast | Actor | FBI Agent (uncredited) |
 Edwin Stanley | Cast | Actor | U.S. Official (uncredited) |
 Egon Brecher | Cast | Actor | Fritz Muller - German Agent (uncredited) |
 Eily Malyon | Cast | Actress | Mrs. McLaughlin |
 Emmett Vogan | Cast | Actor | Hotel Desk Clerk (uncredited) |
 Ferdinand Schumann-Heink | Cast | Actor | (uncredited) |
 Francis Lederer | Cast | Actor | Kurt Schneider |
 Frank Mayo | Cast | Actor | FBI Agent Phillips (uncredited) |
 Fred Aldrich | Cast | Actor | Nazi at Bund Meeting (uncredited) |
 Fred Graham | Cast | Actor | American Legionnaire at Bund Meeting (uncredited) |
 Frederic Tozere | Cast | FBI Agent Staunton (uncredited) | |
 Frederick Burton | Cast | Actor | U.S. District Court Judge |
Frederick Giermann | Cast | German-American at Bund Meeting (uncredited) | |
 Frederick Vogeding | Cast | Actor | Captain Richter |
 George Offerman, Jr. | Cast | Actor | Western Union Messenger (uncredited) |
 George Rosener | Cast | Klauber | |
 George Sanders | Cast | Actor | Franz Schlager |
Gil Perkins | Cast | Actor | Goebbels' Aide (uncredited) |
 Glen Cavender | Cast | Actor | Man in Montage Stuffing Mailboxes (uncredited) |
 Grace Stafford | Cast | Actress | Mrs. Schneider |
 Hans Heinrich von Twardowski | Cast | Actor | Helldorf |
 Hans Schumm | Cast | Actor | Bismarck Officer with Crew List (uncredited) |
 Henry O'Neill | Cast | Actor | Attorney Kellogg |
 Henry Victor | Cast | Actor | Wildebrandt |
Jack Egger | Cast | (uncredited) | |
 Jack Mower | Cast | Actor | FBI Agent 'Mac' MacDonald (uncredited) |
 James Stephenson | Cast | Actor | British Military Intelligence Agent |
Jimmie Dundee | Cast | Actor | Nazi Goon at Bund Meeting (uncredited) |
 Joe Sawyer | Cast | Actor | Werner Renz |
 John Conte | Cast | Actor | Radio Announcer (voice) (uncredited) |
John Deering | Cast | Actor | Narration by |
 John Hamilton | Cast | Actor | FBI Chief (uncredited) |
 John Harron | Cast | Actor | Man in Montage with Propaganda (uncredited) |
 John Ridgely | Cast | Actor | Army Hospital Clerk (uncredited) |
Lester Sharpe | Cast | Actor | (uncredited) |
 Lionel Royce | Cast | Actor | Hintze |
 Lisa Golm | Cast | Actress | Mrs. Anna Westphal (uncredited) |
 Lon McCallister | Cast | Actor | (uncredited) |
Lotte Palfi Andor | Cast | Actress | Kassel's Nurse (uncredited) |
 Louis Adlon | Cast | Nazi American Youth Leader (uncredited) | |
 Lucien Prival | Cast | Actor | Kranz (uncredited) |
 Lya Lys | Cast | Actress | Erika Wolf |
 Martin Kosleck | Cast | Actor | Joseph Goebbels (uncredited) |
 Max Hoffman Jr. | Cast | Actor | Soldier at Renz's Arrest (uncredited) |
 Milton Kibbee | Cast | Actor | Man Greeting Waiter Bill (archive footage) (uncredited) |
Norman Phillips Jr. | Cast | Actor | Gottfried Simmons - Nazi Youth (uncredited) |
 Otto Reichow | Cast | Actor | Driver of Nazi Car That Crashed (uncredited) |
 Paul Lukas | Cast | Actor | Dr. Kassell |
Ray Miller | Cast | Bill - Coffee Shop Proprietor (uncredited) | |
 Regis Toomey | Cast | Actor | Tom - in Coffee Shop (uncredited) |
 Robert Emmett Keane | Cast | Actor | Harrison - Passport Official (uncredited) |
Robert R. Stephenson | Cast | Actor | Fritz - von Eichen's Aide (uncredited) |
Rudolf Steinboeck | Cast | (uncredited) | |
 Rudolph Anders | Cast | Actor | Captain Straubel |
 Selmer Jackson | Cast | Actor | Customs Official (uncredited) |
 Sig Ruman | Cast | Actor | Krogman |
 Sol Gorss | Cast | Actor | Nazi Goon at Bund Meeting (uncredited) |
 Steve Pendleton | Cast | Actor | Naval Courier (uncredited) |
 Stuart Holmes | Cast | Actor | Draftsman (uncredited) |
 Tempe Pigott | Cast | Actress | (uncredited) |
 Tommy Bupp | Cast | Actor | Shoeshine Boy (uncredited) |
Walter Bonn | Cast | Naval Officer Seeing Renard at Seaplane (uncredited) | |
 Walter Miller | Cast | Actor | Bill - Waiter with Coffee (uncredited) |
 Ward Bond | Cast | Actor | American Legionnaire (uncredited) |
 Wilhelm von Brincken | Cast | Actor | Captain von Eichen |
 William Gould | Cast | Actor | FBI Agent (uncredited) |
Willy Kaufman | Cast | Greutzwald | |
 Wolfgang Zilzer | Cast | Actor | Westphal |
 Sherwood Bailey | Cast | Actor | Newsboy at End (uncredited) |
Hedwiga Reicher | Cast | Actress | Mrs. Kassell |
| Person | Type | Job | Role(s) |
