On screen
Cast
10 credited performers
Olga Tschechowa
Helene Willfüer
Ernst Stahl-Nachbaur
Professsor Ambrosius
Elza Temary
Yvonne
Igo Sym
Rainer
Hermann Vallentin
Sein Vater
Gerhard Dammann
Laboratoriumsdiener
Artwork unavailable
Antonie Jaeckel
Ärztin
Egon von Jordan
Character not listed
Hertha von Walther
Character not listed
Sophie Pagay
Character not listed