"A former secret agent, who retired and wrote a first novel which tells the eventful adventures of his hero "Le Léopard ", comes back to work, reluctantly helped by an old maid."
Claude Brasseur
as Lartigue
Dominique Lavanant
as Pauline Fitzgerald
Marius Weyers
as Nicolas / Nick Denver
Max Mégy
as Le colonel
Nini Crépon
as Latimer
Liliane Bertrand
as Rose
Emilie Benoît
as Le prostituée
Andrew Whaley
as L'homme en blanc
Olivier Achard
as Un publiciste
Isa Rambaud
as La chauffeure de taxi
Jean-Claude Sussfeld
Director
Jean Amadou
Writer
Alain Riou
François Catonné
Director of Photography
Claude Bolling
Original Music Composer
Michelle de Broca
Producer
Jacqueline Thiédot
Editor