Ein glücklicher Mensch

Ewald Balser

As Professor Lorenz

Viktor de Kowa

As Philipp, sein Sohn

Maria Landrock

As Monika, seine Tochter

Gustav Knuth

As Georg, sein Sohn

Curd Jürgens

As Petersen

Paul Bildt

As Professor Mylius

Erich Ponto

As Pauly

Marianne Simson

As Klaudia

Max Gülstorff

As Quandt

Ernstwalter Mitulski

As Blode