Marcel Cuvelier

as Le Ministre

as Le médecin légiste

as Me Cassidi's secretary

as Le Réceptionniste du Motel

as Un journaliste (uncredited)

as Inspecteur Boussaud

as Police inspector

as Josef Pavel

as Lucien Courbet

as Pierre

as M. Norbert de Varenne

as Lesperit

as Self

as Monsieur Henry

as Le médecin directeur

as Philippe V

as Mouchu

as Rupert

as Neubacher