Roger Ibáñez as Missak Manouchian

Pierre Clémenti as Marcel Rayman

László Szabó as Joseph Boczov

Malka Ribowska as Mélinée Manouchian

Anicée Alvina as l'amie de Rayman

Maja Wodecka as Olga Bancic

Silvia Bădescu as Dolores Bancic

Mario Gonzales as Celestino Alfonso

Julian Negulesco as Spartaco

Jean Lescot as Alexandre Jar