

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.
Alphonse Tram

Inspecteur Morvandieu

Le vieil assassin

Le comptable

Geneviève Léonard

Le tueur à gages

L'homme dérangé en pleine nuit

La jeune fille

Le médecin

L'hôtesse au château

Eugène Léonard

Josyane

Le locataire musicien

L'homme divorcé

Le garde de la tour

Le garde du terrain vague

La femme divorcée

Inspecteur Cavana
