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