Hans-Joachim Kulenkampff as Dr. Peter Klausen

Vivi Bach as Silvia Hellmann

Paul Henckels as Baron Siebenstein

Christine Görner as Dr. Vera Reimann

Helga Martin as Nicola Beheim

Fita Benkhoff as Baronin Siebenstein

Renate Ewert as Lou van Dooren

Susi Nicoletti as Ms. Hernderson

Walter Gross as Habicht

Hannelore Elsner as Schülerin

Herbert Kersten as

Ulrich Bettac as Chefredakteur Fiedler

Günther Bauer as

Eva Schreiber as

Brigitte Brandt as

Heide Alrun as Internatsschülerin

Fritz Rémond Jr. as van Dooren

Otto Wernicke as Diener Adam Fröschl

Ted Herold as Ted Herold