Ariane

Elisabeth Bergner

Ariane Kusnetzowa

Rudolf Forster

Konstantin Michael

Annemarie Steinsieck

Tante Warwara

Theodor Loos

Lehrer Dr. Adameit

Hertha Guthmar

Olga

Alfred Gerasch

The Doctor

Nikolas Wassiljeff

The Student (as N. Wassiljeff)