Julia Łuczkowska

Ludka Balwikówna

Andrzej Pstrąg

Marek Korcikowski

Zofia Truszkowska

Ludka's Mother

Anna Seniuk

Eliza

Maria Homerska

Professor Mareszowa

Jan Machulski

Ludka's Neighbour

Barbara Ludwiżanka

Ludka's Aunt

Janusz Bukowski

Stefan

Aleksander Sewruk

Ludka's Father

Witold Skaruch

Kasperski

Agnieszka Fitkau

Stefan's Lover

Małgorzata Lorentowicz

Parents' Committee Member

Tadeusz Pluciński

Neighbour's Business Partner

Ewa Mirowska

Store Clerk

Iwona Słoczyńska

Teacher

Janina Borońska

Ludka Balwikówna (voice)

Zbigniew Płoszaj

Jerzy Zygmunt Nowak

Institute Assistant (uncredited)

Elżbieta Starostecka

Jadzia (voice) (uncredited)

Halina Snopkiewicz

Novel

Halina Snopkiewicz

Screenplay

Zbigniew Chmielewski

Director

Bohdan Poręba

First Assistant Director

Aleksandra Korewa

Assistant Director

Urszula Krzemieniecka

Assistant Director

Kazimierz Wawrzyniak

Director of Photography

Mieczysław Verocsy

Camera Operator

Tadeusz Jakuczyn

Assistant Camera

Leon Jankowski

Assistant Camera

Jerzy Klimkiewicz

Assistant Camera

Tadeusz Myszorek

Production Design

Borzysława Chomnicka

Assistant Production Design

Tatiana Manżett

Assistant Production Design

Franciszek Garczyński

Assistant Production Design

Maria Sierocińska

Costume Design

Lidia Rzeszewska

Costume Design

Wojciech Kilar

Music

Jerzy Wroński

Sound

Józef Druś

Sound Assistant

Zenon Piórecki

Editor

Jadwiga Ignatczenko

Assistant Editor

Irmina Romanis

Makeup Artist

Anna Lewandowska

Assistant Makeup Artist

Ludgierd Romanis

Production Manager

Józef Drzewicki

Assistant Production Manager

Michał Sosiński

Unit Manager