Andrzej Kozak (30)

Andrzej "Penguin"

Krystyna Konarska (24)

Baśka Oraczewska

Zbigniew Cybulski (37)

Łukasz

Janina Szydłowska (44)

Irena, Pingwin's Mother

Elżbieta Święcicka (43)

Bączkowa, Adaś's Mother

Mieczysław Milecki (57)

Jan, Pingwin's Father

Andrzej Szczepkowski (41)

Architect Paweł Bączek, Adaś's Father

Wojciech Duryasz (24)

Adaś Bączek

Irena Karel (21)

Party Attendant

Emilia Krakowska (25)

Girl in the Phone Booth

Carmen Richard

Party Attendant

Małgorzata Rogacka (15)

Julita, Girl in the Phone Booth

Jerzy Kozakiewicz (36)

Thug Beating Pingwin

Mirosław Majchrowski

Thug Beating Pingwin

Jerzy Trojan

Student

Stanisław Tym (27)

Osetnik, Bączek's Friend

Krystyna Borowicz (40)

Customer Asking for Eggs (uncredited)

Maciej Damięcki (21)

Thug Beating Pingwin (uncredited)

Jerzy Karaszkiewicz (29)

Man at a Staircase (uncredited)

Krzysztof Kowalewski (28)

Bus Passenger (uncredited)

Juliusz Lubicz-Lisowski (65)

Florist (uncredited)

Zofia Merle (27)

Shopkeeper (uncredited)

Adam Perzyk (39)

Man by a Beer Both (uncredited)

Andrzej Siedlecki

Boy on the Staircase

Włodzimierz Stępiński (36)

Man by a Beer Booth (uncredited)

Kalina Jędrusik (34)

Baśka Oraczewska (voice) (uncredited)