Directed by
| Alfred Hitchcock | ||
Writing Credits
| Noël Coward | ... | (adapted from the play by) (as Noel Coward) |
| Eliot Stannard | ... | (scenario) |
Cast (in credits order) verified as complete
| Isabel Jeans | ... | Larita Filton | |
| Franklin Dyall | ... | Aubrey Filton | |
 |
Eric Bransby Williams | ... | Claude Robson |
| Ian Hunter | ... | Mr. Greene | |
| Robin Irvine | ... | John Whittaker | |
| Violet Farebrother | ... | Mrs. Whittaker | |
| Frank Elliott | ... | Colonel Whittaker | |
|
|
Dacia Deane | ... | Marion Whittaker |
|
|
Dorothy Boyd | ... | Hilda Whittaker |
| Enid Stamp-Taylor | ... | Sarah (as Enid Stamp Taylor) | |
| Rest of cast listed alphabetically: | |||
| Alfred Hitchcock | ... | Man with Stick Near Tennis Court (uncredited) | |
| Benita Hume | ... | Telephone Receptionist (uncredited) | |
| Ben Webster | ... | Justice Halstead (uncredited) | |
Produced by
| Michael Balcon | ... | producer (uncredited) |
Cinematography by
| Claude L. McDonnell | ... | (as Claude McDonnell) (photography) |
Editing by
| Ivor Montagu | ... | (uncredited) |
Art Direction by
| Clifford Pember | ||
Second Unit Director or Assistant Director
| Frank Mills | ... | assistant director |
Additional Crew
| Michael Balcon | ... | presenter |
| Douglas M. Protsik | ... | pianist: Hypercube (restored version) |
| C.M. Woolf | ... | presenter |
