Andrzej Kozak

Andrzej "Penguin"

Zbigniew Cybulski

Łukasz

Mieczysław Milecki

Jan, Pingwin's Father

Andrzej Szczepkowski

Architect Paweł Bączek, Adaś's Father

Wojciech Duryasz

Adaś Bączek

Irena Karel

Party Attendant

Emilia Krakowska

Girl in the Phone Booth

Jerzy Kozakiewicz

Thug Beating Pingwin

Stanisław Tym

Osetnik, Bączek's Friend

Krystyna Borowicz

Customer Asking for Eggs (uncredited)

Maciej Damięcki

Thug Beating Pingwin (uncredited)

Jerzy Karaszkiewicz

Man at a Staircase (uncredited)

Krzysztof Kowalewski

Bus Passenger (uncredited)

Zofia Merle

Shopkeeper (uncredited)

Adam Perzyk

Man by a Beer Both (uncredited)

Kalina Jędrusik

Baśka Oraczewska (voice) (uncredited)