Michael York

Martin's Father / Martin Gray (age 40)

Brigitte Fossey

Dina Gray

Jacques Penot

Young Martin Gray

Jean Bouise

Dr. Ciljimaster

Macha Méril

Martin's Mother

Wolfgang Müller

Mokotow

Boris Bergman

Abram

Bernard Freyd

NKVD Colonel

Dominique Frot

Marie

Jean Lescot

Kapo

Eugeniusz Priwieziencew

Rutbinstein

Fabienne Tricottet

Zofia

Bruno Wolkowitch

Jurek

Claus Fuchs

Szemerling

Sándor Halmágyi

Kieve

Éva Janisch

Yadia

Ödön Rubold

SS Idioten

Laurence Masliah

Warren 'Slim' Williams

Comedien