Cudowne dziecko

Rusty Jedwab

Piotr Meller

Edward Garson

Aleksander

Daria Trafankowska

Piotr's Mother

Mariusz Benoit

Piotr's Father

Władysław Kowalski

Police Chief

Natasza Maraszek

Małgosia

Tomasz Klimasiewicz

Michał

Jan Machulski

Colonel

Maria Robaszkiewicz

Jacek's Mother

Maciej Szary

Jacek's Father

Danuta Kowalska

Małgosia's Mother

Grażyna Szapołowska

Michał's Mother

Andrzej Szczepkowski

Headmaster

Andrzej Blumenfeld

Piotr's Teacher

Wojciech Asiński

Bus Driver (uncredited)

Ewa Biała

Nurse (uncredited)

Zbigniew Bielski

Barkeeper (uncredited)

Jan Hencz

Professor (uncredited)

Piotr Krukowski

Doctor (uncredited)

Wojciech Mann

Orchestra Director (uncredited)

Jacek Szeligowski

Production Manager

Maria Osiecka-Kuminek

Assistant Set Decoration

Jerzy Rogowski

Stunts

Dariusz Kuc

Camera Operator

Magdalena Biedrzycka

Costume Design

Michel Descombes

Sound

Witold Holtz

Assistant Director

Rock Demers

Producer

Michał Szczerbic

Production Manager

Ewa Braun

Set Decoration

Violette Daneau

Production Design

Andrzej Haliński

Production Design

Marek Denys

Assistant Editor

André Corriveau

Editor

Waldemar Dziki

Screenplay, Director

Wit Dąbal

Director of Photography

Zdzisław Najda

Camera Operator

Louise Côté

Sound

Michal Sulkiewicz

Set Decoration

Alain Clavier

Sound