Hardy Krüger

Character: Michael

Viktor de Kowa

Character: Professor Behrens

Claus Biederstaedt

Character: Franz

Fita Benkhoff

Character: Frau Hohmann

Peer Schmidt

Character: Robert

Charles Regnier

Character: Herr Borelli

Käthe Haack

Character: Frau Borelli

Ernst Waldow

Character: Brennecke, Michaels Vater

Margarete Haagen

Character: Frau Rose