Cast
Maria Homerska
Professor Mareszowa
Barbara Ludwiżanka
Ludka's Aunt
Ewa Mirowska
Store Clerk
Iwona Słoczyńska
Teacher
Zbigniew Płoszaj
Elżbieta Starostecka
Jadzia (voice) (uncredited)
Aleksander Sewruk
Ludka's Father
Witold Skaruch
Kasperski
Agnieszka Fitkau
Stefan's Lover
Tadeusz Pluciński
Neighbour's Business Partner
Jan Machulski
Ludka's Neighbour
Janusz Bukowski
Stefan
Małgorzata Lorentowicz
Parents' Committee Member
Anna Seniuk
Eliza
Janina Borońska
Ludka Balwikówna (voice)
Jerzy Zygmunt Nowak
Institute Assistant (uncredited)