The Blue Panther

Marie-Chantal travels by train to her cousin's place to spend a winter holiday, when a stranger entrusts her with false jewels that contain a virus powerful enough to destroy all humankind.

• 
  Claude Bakka
• 
  Lucio D'Attino
• 
  Philippe Fourastié
• 
  Mohamed Osfour
• 
  Alexis Poliakoff
• 
  Suzanne Faye
• 
  Claude Chabrol

• 
  Marie Laforêt
  Marie-Chantal
• 
  Francisco Rabal
  Paco Castillo
• 
  Serge Reggiani
  Ivanov
• 
  Charles Denner
  Johnson
• 
  Stéphane Audran
  Olga
• 
  Akim Tamiroff
  Prof. Lambaré / Dr. Kha
• 
  Roger Hanin
  Bruno Kerrien
• 
  Antonio Passalia
  Sparafucile
• 
  Pierre-François Moro
  Hubert de Ronsac
• 
  Robert Burnier
  A Swiss Gentleman
• 
  Gilles Chusseau
  Gregor
• 
  Eugenio Di Petra
• 
  Onofrio Arcoleo
• 
  Gérard Tichy
  Maitre d'Hôtel
• 
  José María Caffarel
  (as Caffarel)
• 
  Henri Attal
  Dumont
• 
  Bernard Papineau
• 
  Lahcen Boukish
  Thug in a Bournous
• 
  Serge Bento
• 
  Claude Chabrol
  Bartender (uncredited)