Pierre Dudan

Sgt. Tony Luccioni

Acting

Gérard Landry

Lt. Delac

Acting

Jean Vilmont

Chief Engineer Marac

Acting

Alain Terrane

'Mistral', tall sailor

Acting

Jean Vilar

Submarine Commandant Jean L'Herminier

Acting

Paulette Andrieux

Maria

Acting

Michel Vadet

Captain Le Gallec

Acting

Alan Adair

Lt. Dudley

Acting

Paul Mesnier

Admiral

Directing

Georges Péclet

Acting

Johnny Marchand

Landau

Acting

Louis Marnay

Acting