Trailer
Images
 | Gordon Harker as Geoge Hawkins |
 | Raymond Lovell as Hausemann / Lord Buckley |
 | Finlay Currie as Captain Andrew Fletcher |
 | Philip Friend as John Cooper |
 | Jean Kent as Frances Lane |
 | Frederick Cooper as Charles |
 | Carl Jaffe as Schultz |
 | John Salew as Wilson |
 | Veronica Rose as Miss Conway |
 | Anthony Hawtrey as Brent |
| Anthony Holles as Waiter |
 | Patrick Aherne as Mellows |
| Frank Bagnall as Lehmann |
 | Ferdy Mayne as German Radio Operator |
 | Friedrich Richter as Wolheim |
| Leonard Sharp as Miles |
| Cecil Bevan as Lord Buckley's Butler |
| Noel Dainton as Police Inspector |
| Directing | |
| Lawrence Huntington | Director |
Writing | |
| Lawrence Huntington | Writer |
| Vernon Sylvaine | Theatre Play |
Camera | |
| Günther Krampf | Director of Photography |
Production | |
| Warwick Ward | Producer |
Sound | |
| Charles Williams | Original Music Composer |
| Charles Williams | Conductor |
Art | |
| J. Charles Gilbert | Set Decoration |
Sound | |
| Harry Benson | Sound |
Directing | |
| Bluey Hill | Assistant Director |
Sound | |
| Bert Ross | Sound |
Editing | |
| Flora Newton | Editor |
Costume & Make-Up | |
| Bob Clark | Makeup Artist |
Camera | |
| Ronald Anscombe | Camera Operator |
Production | |
| Hamilton G. Inglis | Associate Producer |
Writing | |
| Vernon Sylvaine | Writer |
