* Maria Sebaldt as Lisa / Louise
* Friedrich Domin as Dr. Seidel
* Käthe Haack as Mrs. Seidel
* Paul Dahlke as Paul
* Gisela Trowe as Anna, the maid
* Helga Schlack as Monika, the daughter of the cook
* Wilhelm Borchert as The baker
These are just the main cast members. There were many other actors and actresses who appeared in smaller roles.