Cast
- Wolfgang Hinze as Prof. Bernhardi
- Horst Sachtleben as Dr. Ebenwald
- Klaus Herm as Dr. Cyprian
- Hans Quest as Dr. Pflugfelder
- Gerd Anthoff as Dr. Wenger
- Ulrich Matthes as Dr. Oskar Bernhardi
- Karl Lieffen as Journalist Kulka
- Herbert Rhom as Dr.Adler