Michel Bertay

as Cressard

as M. Dubois

as Mr. Baumann, Alain's Father

as Weber

as Jogeard

as Le docteur Collis Jagger

as Le ministre

as Maître d'hôtel at Ruggieri's

as Tisserand (6 episodes)

as Le gérant du syndic de l'immeuble

as Divisional Commissioner Villedieu

as Périez, investigating judge

as L'avocat

as Étienne de Mornay (1 episode)

as Mazeran

as L'homme d'affaires (1 episode)