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