Viennese vegetable merchant Karl Kassbach becomes a member of a right-wing extremist organization, which plans numerous attacks on democratic institutions and journalists. The film attempts to portray a realistic and detail-oriented study of the mind of the "Kleinbürger", trapped between the fringes of the lower and middle-classes.

Walter Kohut
as Karl Kassbach

Immy Schell
as Wife

Maria Engelstorfer
as Mother

Franz Buchrieser
as Friend

Hanno Pöschl
as Friend

Erni Mangold
as Liesi's mother

Konrad Becker
as Son

Monika Schöpfer
as Liesi

Hans Kraemmer
as friend

Franz Novotny
as suitor