Delphine Seyrig
A - the brunette woman
Giorgio Albertazzi
X - the man with the italian accent
Sacha Pitoëff
M - the other man with the lean face, the husband
Françoise Bertin
A character from the hotel
Luce Garcia-Ville
A character from the hotel
Héléna Kornel
A character from the hotel
Françoise Spira
A character from the hotel
Pierre Barbaud
A character from the hotel
Wilhelm von Deek
A character from the hotel
Jean Lanier
A character from the hotel
Gérard Lorin
A character from the hotel
Davide Montemurri
A character from the hotel
Gilles Quéant
A character from the hotel