Directed by
| John Paddy Carstairs | ||
Writing Credits
| John Paddy Carstairs | ... | (written by) |
Cast (in credits order) verified as complete
| John Mills | ... | Jack | |
| Leueen MacGrath | ... | Joan | |
| Eliot Makeham | ... | Spy | |
 |
Gertrude Musgrove | ... | Waitress |
|
|
Ralph Roberts | ... | Lepidopterist |
| Annie Esmond | ... | Cafe Manageress | |
| Carl Jaffe | ... | U-Boat Captain | |
| John Wengraf | ... | German (as Hans Wengraf) | |
| Rest of cast listed alphabetically: | |||
| Grace Arnold | ... | Waitress (uncredited) | |
Produced by
| Michael Balcon | ... | producer |
Music by
| Ernest Irving | ||
