The deputy director of a machine plant is injured in a car accident and loses important documents. An uncompromising controller is sent to the plant to investigate the matter.
Zygmunt Hübner
Nowicki

Aleksandra Karzyńska
Nowicka

Stanisław Zaczyk
Horosz

Maria Ciesielska
Witkowska

Ludwik Pak
Andrysiak

Stanisław Michalik
Secretary

Bogdan Baer
Sidor

Wanda Majerówna
Arcimowiczowa

Leon Pietraszkiewicz
Antos

Władysław Hańcza
Rybicki

Mariusz Dmochowski
Prosecutor

Maria Homerska
Secretary

Mieczysław Stoor
MO Lieutenant

Henryk Bąk
Kalicki
Katarzyna Łaniewska
Sidorowa