A good doctor is out to stop his evil doctor brother from blackmailing his patients.
Dr. Jan Diffring
Margot Rau
Willi Nippens
Karin Steffen
Hein Jungermann
Gerda Heske
Siegfried Gersum
Elisabeth Langhoff
Helmut Weiher
Bärbel Harms
Kriminalrat Janson
Pfarrer Feddersen
Leichenbeschauer
Dr. Klaus Diffring
Partyguest
Aktmodell
Käthe Braun
Lutz
