Directed by
| Norman Walker | ||
Writing Credits (in alphabetical order)
| Ian Hay | ... | (dialogue) |
| Ian Hay | ... | (play) |
| Stephen King-Hall | ... | (play) |
| Frank Launder | ||
| Norman Walker | ||
Cast (in credits order)
| Owen Nares | ... | Captain Maitland | |
| Jacqueline Logan | ... | Mary Carlton | |
| Jack Raine | ... | Cmdr. Baddeley | |
| Dodo Watts | ... | Fay Eaton | |
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Frederick Volpe | ... | Adm. Sir Herbert Hewitt |
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Henry Wenman | ... | Marine Ogg |
| Reginald Purdell | ... | Cpl. Duckett | |
| Margaret Halstan | ... | Lady Agatha Hewitt | |
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Phyllis Loring | ... | Nancy Hewitt |
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Hamilton Keene | ... | Captain Randall |
| Muriel Aked | ... | Charlotte Hopkinson | |
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George Carr | ... | Ah Fong |
| Syd Crossley | ... | Sentry | |
| Rest of cast listed alphabetically: | |||
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Adele Blanche | ||
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Ivan Brandt | ||
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Terence Greenidge | ||
Produced by
| John Maxwell | ... | producer |
Cinematography by
| Jack E. Cox | ||
| Claude Friese-Greene | ||
Editing by
| Emile de Ruelle | ||
| Sam Simmonds | ||
Art Direction by
| John Mead | ||
Sound Department
| Cecil Thornton | ... | sound recordist (as Cecil V. Thornton) |
Additional Crew
| E. Donaldson | ... | technical adviser (as Lieut. Commander E. Donaldson) |