| Person | Type | Job | Role(s) |
|---|---|---|---|
 Andrzej Kurylewicz | Crew | Sound | Music |
 Antoni Bohdziewicz | Crew | Directing | Director |
 Gerard Zalewski | Crew | Directing | Assistant Director |
Mieczyslaw Piotrowski | Crew | Writing | Writer |
 Stanisław Loth | Crew | Camera | Director of Photography |
Tadeusz Wybult | Crew | Art | Production Design |
 Jerzy Nitecki | Crew | Production | Production Manager |
 Elżbieta Czyżewska | Cast | Actress | Krystyna |
 Ignacy Gogolewski | Cast | Actor | Andrzej Wroński, narzeczony Joanny |
 Irena Orska | Cast | Actress | Party Guest (uncredited) |
 Jerzy Przybylski | Cast | Actor | Joanna's Uncle |
 Krystyna Stypułkowska | Cast | Actress | Joanna Kossakowska |
 Ryszard Kotys | Cast | Actor | Man by the Cloakroom (uncredited) |
 Tadeusz Janczar | Cast | Actor | Tadeusz Łokietek |
 Wanda Jarszewska | Cast | Actress | Joanna's Aunt (uncredited) |
Andrzej Rausz | Cast | Actor | Man putting up a Poster (uncredited) |
 Tadeusz Hoszowski | Cast | Actor | (uncredited) |
 Władysław Krasnowiecki | Cast | Actor | Profesor Kossakowski, ojciec Joanny |
 Mieczysław Święcicki | Cast | Actor | uczestnik balu w piwnicy (nie występuje w napisach) |
Tadeusz Szaniecki | Cast | Party Leader (uncredited) | |
 Juliusz Kalinowski | Cast | Actor | Marcin (uncredited) |
Jan Güntner | Cast | Filip | |
Marian Jastrzębski | Cast | Actor | Błażej (uncredited) |
 Piotr Skrzynecki | Cast | Actor | Cellar Party Member (uncredited) |
Barbara Marszel | Cast | Weronika Nowak, autorka listu do Joanny (uncredited) | |
 Franciszka Denis-Słoniewska | Cast | Actress | profesorowa Kossakowska, matka Joanny |
| Person | Type | Job | Role(s) |
