Alphonse Tram is unwittingly involved in several murders despite having no memory of committing the crimes. His confusion lead him to confess to his neighbour, Inspector Morvandieu. Alphonse and Morvandieu become the axis around which murders occur.
as Alphonse Tram
as Inspecteur Morvandieu
as Le vieil assassin
as Le comptable
as Geneviève Léonard
as Le tueur à gages
as L'homme dérangé en pleine nuit
as La jeune fille
as Le médecin
as L'hôtesse au château
as Eugène Léonard
as Josyane
as Le locataire musicien
as L'homme divorcé
as Le garde de la tour
as Le garde du terrain vague
as La femme divorcée
as Inspecteur Cavana
