Top cast
Michael York
Martin's Father / Martin Gray (age 40)
Brigitte Fossey
Dina Gray
Jacques Penot
Young Martin Gray
Jean Bouise
Dr. Ciljimaster
Helen Hughes
Martin's Grandmother
Macha Méril
Martin's Mother
Wolfgang Müller
Mokotow
Boris Bergman
Abram
Bernard Freyd
NKVD Colonel
Dominique Frot
Marie
Jean Lescot
Kapo
Guy Matchoro
Pavel
