Was zu beweisen war

Martin Held

as Wilhelm Kaiser

Brigitte Mira

as Mrs. Pecari

Gisela Trowe

as Elli

Hans-Jürgen Schatz

as Screenwriter

Peter Fricke

as Producer

Lutz Mackensy

as Director

Diether Krebs

as Niedlich

Winfried Glatzeder

as Hornung

Peter Schiff

as Alwin Bong

Dirk Dautzenberg

Peter Matic

H.H. Müller

Almut Eggert

Horst Schön

Herbert Steinmetz