Haute Couture model in Paris becomes involved in the activities of two rival jewel thief gangs.
Martine Carol
as Nathalie Princesse
Mischa Auer
as Cyril Boran
Michel Piccoli
as Franck Marchal
Philippe Clay
as Adolphe Faisant
Aimé Clariond
as Auguste Claude Superbe de Lancy
Louis Seigner
as Pipart
Jacques Dufilho
as Simon
Jess Hahn
as Sam
Fernand Rauzéna
as Coco's Friend
Frédéric O'Brady
as Man With Clubfoot
Hubert Noël
as Serge Lambert
Jacques Mauclair
as Emile Truffaut
