Franziska Kinz

as Barbara Rohn

Ferdinand Marian

as Professor Walter Helmerding

Maria Landrock

as Sabine Helmerding

Klaus Detlef Sierck

as Thomas Helmerding

Karl Schönböck

as Dr. Werner Deinert

Else von Möllendorff

as Marion Dux

Paul Bildt

as Professor Stahlschmidt

Gabriele Hoffmann

as Frau Stahlschmidt

Erich Ponto

as Professor Skutor

Heinz Salfner

as Nussperger

Armin Schweizer

as Stange

Werner Pledath

as Dr. Karcher

Karin Evans

as Frl. Dr. Börner

Wolfgang Staudte

as Gast bei Stahlschmidts Musikabend

Alfred Karen

as Gast bei Stahlschmidt Musikabend

Otto Stoeckel

as Dr. Reuter

Hans Wallner

as Diener bei Stahlschmidts

Ursula Abel

as Hausmädchen Steffie

Dorothea Thiess

as Frau Heizmann

Walter Flamme

as Mitarbeiter von Professor Helmerding

Ursula Rothe

as Inge - Mitarbeiterin von Professor Helmerding

Ruth Büsing

as Gisela

Vera Complojer

as Frau Wachtel

Toni Tetzlaff

as 1. Kundin im Hutsalon

Friedl Haerlin

as 2. Kundin im Hutsalon

Melanie Horeschowsky

as Besitzerin des Hutsalons

Gerti Kammerzell

as Verkäuferin im Hutsalon

Vera Mayr

as Mädchen in der Schießbude

Franz Pollandt

as Luftballonverkäufer