Russian spy boss in Geneva spends a night interrogating two spies to see who is a traitor.
Robert Hossein
Alex
Candice Patou
Nora
Ivan Desny
Yuri
Maurice Aufair
Sibenthal
Constantin Kotlarow
Vaska
Igor de Savitch
Barrioff
Pierre Semmler
'Le Caïman'
Bruno Todeschini
Mathieu Chardet
Taxi driver
Alex Freihart
Siolkovitch
