Cast & crew
Sekret (1973)
Directed by Roman Załuski Written by Jerzy Urban, Roman Załuski, Bohdan Ziółkowski
Cast
| Edward Apa | Lewicki |
| Adolf Chronicki | He-Man |
| Piotr Fronczewski | Piotr Ilyich Kamenev |
| Krzysztof Kowalewski | Kwiatkowski |
| Ferdynand Matysik | Lecturer |
| Igor Przegrodzki | Prorector |
| Halina Buyno-Łoza | Maid |
| Marta Ławińska | Pharmacist |
| Sabina Wiśniewska | |
| Anna Parzonka | |
| Helena Reklewska | |
| Ewa Ulasińska | |
| Teresa Wicińska | |
| Maria Wróblewska | Witkowska |
| Maria Zbyszewska | Mussburger's Secretary |
| Mieczysław Łoza | Plumber |
| Jerzy Fornal | |
| Cezary Kussyk | Patrice (Julie's Husband) |
| Antonina Gordon-Górecka | Lewicka |
| Anna Dymna | Urszula Zyro |
| Halina Golanko | Halina |
| Joanna Jędryka | Danuta |
| Mirosława Krajewska | Teresa Ronchelli |
| Lidia Wysocka | Nurkiewicz |
Crew
| Janusz Pawłowski | Director of Photography |
| Zdzisław Kielanowski | Production Design |
| Roman Załuski | Director |
| Zbigniew Karnecki | Music |
| Jan Włodarczyk | Production Manager |
| Danuta Bonikowska | Assistant Editor |
| Anna Włodarczyk | Makeup Artist |
| Roman Kolski | Editor |
| Jerzy Radziwoń | Assistant Production Design |
| Józef Gawrych | Musician |
| Janusz Kozłowski | Musician |
| Beata Bilska | Assistant Director |
| Elżbieta Karwańska | Assistant Production Design |
| Bohdan Ziółkowski | First Assistant Director |
| Alicja Wasilewska | Costume Design |
| Jerzy Urban | Story |
| Andrzej Janowski | Assistant Production Manager |
| Michał J. Zabłocki | Assistant Production Manager |
| Zbigniew Stanek | Assistant Production Manager |
| Roman Załuski | Screenplay |
| Bohdan Ziółkowski | Screenplay |
| Aleksander Gołębiowski | Sound |
| Kazimierz Siczek | Sound |
| Włodzimierz Nahorny | Musician |
| Kazimierz Jonkisz | Musician |
| Zbigniew Rebzda | Assistant Director |
| Janusz Zachwajewski | Assistant Camera |
| Zygmunt Krusznicki | Assistant Camera |
| Andrzej J. Jaroszewicz | Camera Operator |