Ludka Balwikówna
Marek Korcikowski
Ludka's Mother
Eliza
Professor Mareszowa
Ludka's Neighbour
Ludka's Aunt
Stefan
Ludka's Father
Kasperski
Stefan's Lover
Parents' Committee Member
Neighbour's Business Partner
Store Clerk
Teacher
Ludka Balwikówna (voice)
Institute Assistant (uncredited)
Jadzia (voice) (uncredited)
