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Pierre Dudan as Sgt. Tony Luccioni |
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Gérard Landry as Lt. Delac |
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Jean Vilmont as Chief Engineer Marac |
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Alain Terrane as 'Mistral', tall sailor |
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Jean Vilar as Submarine Commandant Jean L'Herminier |
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Paulette Andrieux as Maria |
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Michel Vadet as Captain Le Gallec |
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Alan Adair as Lt. Dudley |
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Paul Mesnier as Admiral |
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Georges Péclet as |
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Johnny Marchand as Landau |
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Louis Marnay as |
| Sound | Anna Marly | Original Music Composer |
| Sound | Marceau Van Hoorebecke | Original Music Composer |
| Art | Louis Thibon | Production Design |
| Editing | Eliane Bensdorp | Editor |
| Camera | Georges Million | Director of Photography |
| Sound | Maurice Laroche | Sound |
| Production | André Zwobada | Producer |
| Writing | Jane-Édith Saintenoy | Writer |
| Production | Hubert Vincent-Bréchignac | Producer |
| Writing | Georges Péclet | Writer |
| Directing | Georges Péclet | Director |
