| Person | Type | Job | Role(s) |
|---|---|---|---|
 Anatole de Grunwald | Crew | Writing | Screenplay, Producer |
 Gerald Turney-Smith | Crew | Editing | Editor |
Germaine Lecomte | Crew | Costume & Make-Up | Costume Design |
Gordon Parry | Crew | Directing | Director |
Mischa Spoliansky | Crew | Sound | Original Music Composer |
 Otto Heller | Crew | Camera | Director of Photography |
 Paul Darcy | Crew | Writing | Screenplay |
Teddy Baird | Crew | Production | Associate Producer |
Thomas Goswell | Crew | Art | Art Direction |
William Chappell | Crew | Costume & Make-Up | Costume Design |
Sid Colin | Crew | Crew | Additional Dialogue |
 Burgess Meredith | Cast | Actor | Dick |
 Colin Gordon | Cast | Actor | Connelly |
Darcy Conyers | Cast | Actor | Officer in Nightclub #2 |
 Derek Blomfield | Cast | Actor | Officer in Nightclub #1 |
 Edward Lexy | Cast | Actor | The Colonel |
Ernest Jay | Cast | Actor | Mr. Felton |
Fred Griffiths | Cast | Actor | Military Policeman #2 |
Gerald Case | Cast | Actor | Military Policeman #1 |
Glyn Lawson | Cast | Max | |
 Gordon Tanner | Cast | Actor | Bixby |
 Hilda Bayley | Cast | Actress | Mrs. Felton |
Hugh Morton | Cast | Actor | Perdrelli |
 Ingeborg von Kusserow | Cast | Actress | Nightclub Hostess #1 |
 Ivan Samson | Cast | Commanding Officer | |
James Crabbe | Cast | John Felton | |
 Jean-Pierre Aumont | Cast | Actor | Andre Marchand |
John Gabriel | Cast | Actor | Reporter #2 |
Julian D'Albie | Cast | Actor | Waterhouse |
 Karl Stepanek | Cast | Actor | Schroeder |
 Kathleen Harrison | Cast | Actress | Isobel |
 Kenneth Kove | Cast | Actor | Clergyman |
Millicent Wolf | Cast | Woman #1 | |
 Milo Sperber | Cast | Actor | Black Marketeer |
 Natasha Parry | Cast | Actress | Betty Felton |
 Patrick Barr | Cast | Actor | Hedy's Husband |
Richard Molinas | Cast | Actor | Schloss |
 Richard Warner | Cast | Actor | Captain |
Sam Wilkinson | Cast | Actor | Taxi Driver |
 Sandra Dorne | Cast | Actress | Nightclub Hostess #2 |
 Richard Murdoch | Cast | Actor | David Felton |
 Paula Valenska | Cast | Actress | Sury / Sonia / Hedy |
Michael Allen | Cast | Actor | Reporter #1 |
Eva Savage | Cast | Mimi | |
Constance Lewis | Cast | Woman #2 | |
Philip Slessor | Cast | BBC Announcer | |
Henry Pascal | Cast | Mazzini | |
José de Almeyda | Cast | Jones | |
Betty Stanley | Cast | Actress | Woman #3 |
| Person | Type | Job | Role(s) |
