Bolesław Kamiński

Manager's Helper

Stanisław Milski

"Owl's" Grandfather

Edward Radulski

Igor

Lech Rzegocki

"Czarny"

Halina Przybylska

"Millionaire's" Mother

Tadeusz Woźniak

"Millionaire's" Father

Jarosław Skulski

Amusement Park Employee (uncredited)

Zygmunt Zintel

Man Soldering Pots (uncredited)