The mistress of the wealthy Henri Marcoux is murdered and the family accuses the milkman of committing the crime. But Marcoux's daughter's fiancé suspects that she may have been murdered by someone else.
Madeleine Robinson
Thérèse Marcoux
Antonella Lualdi
Leda
Jean-Paul Belmondo
Laszlo Kovacs
Jeanne Valérie
Elisabet
Jacques Dacqmine
Henri Marcoux
Bernadette Lafont
Julie
André Jocelyn
Richard Marcoux
László Szabó
Vlado
