Piotr Meller Rusty Jedwab

Aleksander Edward Garson

Piotr's Mother Daria Trafankowska

Piotr's Father Mariusz Benoit

Police Chief Władysław Kowalski

Małgosia Natasza Maraszek

Michał Tomasz Klimasiewicz

Colonel Jan Machulski

Jacek's Mother Maria Robaszkiewicz

Jacek's Father Maciej Szary

Małgosia's Mother Danuta Kowalska

Michał's Mother Grażyna Szapołowska

Headmaster Andrzej Szczepkowski

Piotr's Teacher Andrzej Blumenfeld

Bus Driver (uncredited) Wojciech Asiński

Nurse (uncredited) Ewa Biała

Barkeeper (uncredited) Zbigniew Bielski

Professor (uncredited) Jan Hencz

Doctor (uncredited) Piotr Krukowski

Orchestra Director (uncredited) Wojciech Mann

Journalist (uncredited) Bogusława Pawelec

Nurse (uncredited) Piotr Polk

Spectator (uncredited) Zbigniew Suszyński

Policeman (uncredited) Michał Szewczyk

Conductor (uncredited) Zdzisław Szostak

Policeman / Soldier (uncredited) Stefan Wójcicki

Colonel's Subordinate (uncredited) Marek Wudkowski

Piotr Meller (voice) (uncredited) Przemysław Wąsowicz

Aleksander (voice) (uncredited) Marcin Wieczorkiewicz