Directed by
| Marion Gering | ||
Writing Credits
| Robert E. Sherwood | ... | (screenplay) & |
| Aben Kandel | ... | (screenplay) & |
| Ákos Tolnay | ... | (screenplay) (as Akos Tolnay) |
| Jack E. Jewell | ... | (scenario) |
| Dudley Sturrock | ... | (additional dialogue) (as Dudley Storrick) |
Cast (in credits order) verified as complete
| Edward G. Robinson | ... | Dan Armstrong | |
| Nigel Bruce | ... | The Duke | |
| Constance Collier | ... | The Duchess | |
| Luli Deste | ... | Lady Patricia | |
| Ralph Richardson | ... | Manningdale | |
| Arthur Wontner | ... | Sir Peter | |
| Annie Esmond | ... | Lady Challoner | |
| Cyril Raymond | ... | James | |
 |
Elizabeth Inglis | ... | Dolly |
| James Carew | ... | Snyderling | |
| Everley Gregg | ... | Millie | |
| Donald Calthrop | ... | Dr. Plumet | |
|
|
Nancy Burne | ... | Edna |
|
|
Billy Bray | ... | Bill (as Charles 'Billy' Bray) |
| Rest of cast listed alphabetically: | |||
| George Carney | ... | Harry Hopper (uncredited) | |
| Terence de Marney | ... | Reporter (uncredited) | |
| Roland Drew | ... | Frank (uncredited) | |
| Victor Harrington | ... | Man Singing at Concert (uncredited) | |
| Elliott Nugent | ... | Casey (uncredited) | |
|
|
Ernest Roberts | ... | (uncredited) |
Produced by
| Alexander Esway | ... | producer |
| Richard Vernon | ... | assistant producer |
Music by
| Miklós Rózsa | ... | (as Miklos Rozsa) (musical score) |
Cinematography by
| Alfred Gilks | ... | (as Al Gilks) (photography) |
Editing by
| Arthur Hilton | ||
Art Direction by
| George Ramon | ||
Production Management
| Harold Richmond | ... | production manager (as Hal Richmond) |
Sound Department
| Terence Cotter | ... | sound (as Terry Cotter) |
| A.W. Watkins | ... | recording director |
| John W. Mitchell | ... | boom operator (uncredited) |
Special Effects by
| Ned Mann | ... | special effects |
Camera and Electrical Department
| Gus Drisse | ... | camera |
Costume and Wardrobe Department
| Eugene Joseff | ... | costume jeweller (uncredited) |
Music Department
| Muir Mathieson | ... | musical director |
| Lionel Salter | ... | composer: stock music (uncredited) |
