Directed by
| Cy Endfield | ... | (as Hugh Raker) |
Writing Credits (WGA)
| Harald Bratt | ... | (television play "Operation North Star") |
| Cy Endfield | ... | (screenplay) (as Cyril Endfield) (originally as Hugh Raker) |
Cast (in credits order)
| Norman Wooland | ... | Col. Mark Cleaver | |
| Tilda Thamar | ... | Helen Quaid | |
| Wayne Morris | ... | Maj. Thomas Brent | |
 |
Mary Mackenzie | ... | Miss Gray |
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Arnold Bell | ... | Gen. Harry Goulding |
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Marjorie Stewart | ... | Yvonne Goulding |
| Laurie Main | ... | Johnny Orwell | |
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Frederick Schrecker | ... | Dr. Morganstern |
| Rest of cast listed alphabetically: | |||
| Alec Finter | ... | Plane Passenger with Cut Finger (uncredited) | |
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John Gabriel | ... | Dr. Horn (uncredited) |
|
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Seymour Green | ... | Major (uncredited) |
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Lucienne Hill | ... | Kathleen Steffanson (uncredited) |
| Richard Marner | ... | Man (uncredited) | |
| Alan Tilvern | ... | Otto Szimek (uncredited) | |
Produced by
| Charles Leeds | ... | producer (as Charles A. Leeds) |
| Steven Pallos | ... | producer |
Cinematography by
| Jonah Jones | ||
Editing by
| Jim Connock | ||
Art Direction by
| Scott MacGregor | ||
Makeup Department
| John O'Gorman | ... | makeup artist |
Production Management
| Derrick Wynne | ... | production manager |
Second Unit Director or Assistant Director
| Douglas Hickox | ... | assistant director |
Sound Department
| Sid Squires | ... | sound recordist |
Camera and Electrical Department
| Harold Haysom | ... | camera operator |
Music Department
| Kenneth Essex | ... | composer: stock music (uncredited) |
| H.M. Farrar | ... | composer: stock music (uncredited) |
| Robert Gill | ... | composer: stock music (uncredited) |
| H. Baynton Power | ... | composer: stock music (uncredited) |
| Horace Shepherd | ... | composer: stock music (uncredited) |
| Frank Spencer | ... | composer: stock music (uncredited) |
| Walter Warren | ... | composer: stock music (uncredited) |
| Graham Whettam | ... | composer: stock music (uncredited) |
Script and Continuity Department
| Joanna Busby | ... | continuity |
Additional Crew
| Donald Bull | ... | screen adaptor |
