Susanne Beck

as Trixi

Konrad Georg

as Dr. Felten

Walter Jokisch

as Direktor Walter

Jürgen Pooch

as Harald Walter - Sohn

Benno Gellenbeck

as Herr Müller

Tommi Piper

Andrea Grosske

as Frau Müller

Maria Paudler

as Direktor Walters Frau

Annelies Schmiedel

as Fräulein Liesegang