Directed by
| Alfred Hitchcock | ||
Writing Credits
| Campbell Dixon | ... | (play) |
| W. Somerset Maugham | ... | (novel) |
| Charles Bennett | ... | (screenplay) |
| Ian Hay | ... | (dialogue) |
| Jesse Lasky Jr. | ... | (additional dialogue) |
Cast (in credits order) verified as complete
| John Gielgud | ... | Ashenden | |
| Peter Lorre | ... | The General | |
| Madeleine Carroll | ... | Elsa | |
| Robert Young | ... | Marvin | |
| Percy Marmont | ... | Caypor | |
| Florence Kahn | ... | Mrs. Caypor | |
| Charles Carson | ... | 'R' | |
| Lilli Palmer | ... | Lilli | |
| Rest of cast listed alphabetically: | |||
 |
Denys Blakelock | ... | Minor Role (uncredited) |
| Sebastian Cabot | ... | Bit Part (uncredited) | |
| Tom Helmore | ... | Col. Anderson (uncredited) | |
| Andreas Malandrinos | ... | Manager (uncredited) | |
| Howard Marion-Crawford | ... | Karl (uncredited) | |
| Rene Ray | ... | Maid (uncredited) | |
| Michael Redgrave | ... | Army Officer (uncredited) | |
| Michael Rennie | ... | Army Captain (uncredited) | |
|
|
Michel Saint-Denis | ... | Coachman (uncredited) |
Produced by
| Michael Balcon | ... | producer (uncredited) |
| Ivor Montagu | ... | associate producer (uncredited) |
Music by
| John Greenwood | ... | (uncredited) |
Cinematography by
| Bernard Knowles | ... | (photography) |
Editing by
| Charles Frend | ||
Art Direction by
| Oscar Friedrich Werndorff | ... | (as O.Werndorff) |
Costume Design by
| Joe Strassner | ... | (as J.Strassner) (dresses) |
Second Unit Director or Assistant Director
| Pen Tennyson | ... | assistant director (uncredited) |
Art Department
| Albert Jullion | ... | assistant art director (uncredited) / set dresser (uncredited) |
Sound Department
| Philip Dorté | ... | sound recordist (as Phillip Dorté) |
Camera and Electrical Department
| Stephen Dade | ... | camera operator (uncredited) |
| Reg Johnson | ... | assistant camera (uncredited) |
| Gerry Massy-Collier | ... | assistant camera (uncredited) |
Music Department
| Louis Levy | ... | musical director |
Script and Continuity Department
| Alma Reville | ... | continuity |
Additional Crew
| Michael Rennie | ... | stand-in (uncredited) |
