Cast
- Bernhard Wicki as Prof. Karl Jordan
- Kurt Sowinetz as Alfred Breitner
- Anaid Iplicjian as Irene Kantor
- Erni Mangold as Karla Hofer
- Erich Auer as Dr. Richard Perner
- Kurt Jaggberg as Dr. Stadler
- Roswitha Posselt as Oberschwester Gruber
- Egon von Jordan as Vorsitzender
- Walter Ladengast as Dr.Lanz
- Johannes Schauer