Casabianca

Pierre Dudan

Sgt. Tony Luccioni

Gérard Landry

Lt. Delac

Jean Vilmont

Chief Engineer Marac

Alain Terrane

'Mistral', tall sailor

Jean Vilar

Submarine Commandant Jean L'Herminier

Paulette Andrieux

Maria

Michel Vadet

Captain Le Gallec

Alan Adair

Lt. Dudley

Paul Mesnier

Admiral

Georges Péclet