Hildegard Knef as Susanne Wallner

Wilhelm Borchert as Dr. Hans Mertens

Arno Paulsen as Hauptmann Ferdinand Brückner

Robert Forsch as Gustav Mondschein

Albert Johannes as Bartholomäus Timm

Ursula Krieg as Carola Schulz

Wolfgang Dohnberg as Fritz Knochenhauer

Erna Sellmer as Frau Brückner

Michael Günther as Herbert Brückner

Christian Blackwood as Otto Brückner

Hilde Adolphi as Daisy

Marlise Ludwig as Sonja

Elly Burgmer as Mutter des kranken Kindes

Ernst Stahl-Nachbaur as Arzt

Wanda Peters as Schwester

Christiane Hanson as Dienstmädchen

Käthe Jöken-König as Kundin