Robert Lamoureux as Frédéric Sautel

Magali Vendeuil as Louise Sautel

Yves Peneau as Professor Cotteret

Chantal Nobel as Michaëla Clauss

Jean Topart as Chief

Paul Mercey as Tronneger

Robert Rollis as Rousseau

Maurice Risch as Strole

Yves Brainville as Chastignac

Roger Desmare as French inspector

Bernard Véron as Le Guellec

Luc Ritz as Monnier, sentinel

Régis Ander as Lieutenant Lecadu

Serge Nadeau as General Tessart

Lucien Privat as Loss, first bodyguard

Edward Sanderson as Enemy soldier

Stanislas Zmarzlik as Second bodyguard

Jean-Luc Géninasca as Inspector