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.
Paco Castillo
Olga
Bartender (uncredited)
Ivanov
Johnson
Marie-Chantal
Prof. Lambaré / Dr. Kha
Bruno Kerrien
Maitre d'Hôtel
Dumont
(as Caffarel)
A Swiss Gentleman
(uncredited)
Sparafucile
Gregor
Hubert de Ronsac