Credits
Cast
André Smagghe
Gayac

Jacques Monod
Commandant Ravesne

Marcel Bozzuffi
Montfort

Henri Piégay
Majo

Bernard Fresson
Laurent
Christian Le Guillochet
Mansard
Claude Carvin
Carlier

Guy Tréjan
Le ministre

Jean Dasté
Bazin, le savant

Yves Brainville
Bricourt
Jean-François Zeller
L'aumônier

Yvonne Monlaur
Françoise

Beatrice Cenci
L'amie de Majo

Jacques Santi
Jolivet
Guy Haurey
Roger Van Mullem
L'amiral

François Valorbe

Pierre Collet

Yves Elliot
Vladimir Bellini
Le commandant du sous-marin
Dimitri Dineff
Le second du sous-marin
Roger Nicolski
Camera
Guy Tabary
Aerial Director of Photography

Edmond Séchan
Director of Photography
Editing
Georges Alépée
Editor
Production

Alain Poiré
Producer
Sound

Jacques Loussier
Original Music Composer
Visual Effects
Wally Veevers
Visual Effects
Writing

Jean Chapot
Screenplay
Alain Satou
Screenplay

Yves Ciampi
Screenplay, Director