Madame Andromèze's diamond bracelet has been stolen from the plane taking Nicole from Rome to Paris. Slipped by the thief into her bag, the bracelet undergoes many vicissitudes... Found and appraised, it is declared a fake! Nicole's brother and fiancé chase after the real bracelet, disrupting the life of a grand palace. Finally, Madame Andromèze finds her bracelet, which has been declared genuine. The original thief resurfaces and steals the jewel again.
as Philippe Bareil, Nicole's fiancé and photographer for the agency
as Jean Rodin, Nicole's brother, director of photo novels
as Nicole Rodin, Philippe's fiancée and Jean's sister
as Barbara Jones, dancer
as Graziella Andromèze
as Mr. Pédro Andromèze
as Ludovic Gabasse, boss of the photo novel agency
as Giovanelli, jewel thief
as Hotel director
as Jewelry expert
as Éric, Barbara’s brother
as Otto Werner
as Player (uncredited)
as Concierge of the 'Prince de Galles' hotel (uncredited)
as (uncredited)
as Pastry chef (uncredited)
as Kramil, poker player (uncredited)
as Bartender (uncredited)
as Commissioner (uncredited)
as Bartender (uncredited)
as Customs officer at Orly (uncredited)
as Policeman (uncredited)
