Andrzej "Penguin"
Baśka Oraczewska
Łukasz
Irena, Pingwin's Mother
Bączkowa, Adaś's Mother
Jan, Pingwin's Father
Architect Paweł Bączek, Adaś's Father
Adaś Bączek
Party Attendant
Girl in the Phone Booth
Julita, Girl in the Phone Booth
Thug Beating Pingwin
Student
Osetnik, Bączek's Friend
Customer Asking for Eggs (uncredited)
Thug Beating Pingwin (uncredited)
Man at a Staircase (uncredited)
Bus Passenger (uncredited)
A shy Warsaw university student is in love with a girl who pays no attention to him. Change comes after her intimate love letters are read publicly at a party.