Sophie, viscountess of Valrude, believes herself being a widow since her husband disappeared in the Amazon.
Bertrand Duvenois
Viscountess Sophie de Valrude
Jean-Pierre Mazard
Inspector Landrin
Annie, maid
Honoré, maître d'hôtel
Liliane, minister's mistress
Count Alexandre de Valrude
Viscount Philippe de Valrude
Mrs. Florence Mazard, minister's wife
