Francis Lacombrade as Georges de Sarre

Didier Haudepin as Alexandre Motier

François Leccia as Lucien Rouvière

Dominique Maurin as Marc de Blajean

Louis Seigner as Father Lauzon

Michel Bouquet as Father Trennes

Lucien Nat as Father Superior

Gérard Chambre as André Ferron

Henri Coutet as The employee of the institution

Dominique Diamant as Maurice Motier

Alain-Philippe Malagnac as A student

Bernard Musson as Father teaching

Colette Régis as The nun