Cast & crew
Crystal (1971)
Directed by Julian Dziedzina Written by Ryszard Pietruski
Cast
| Leszek Drogosz | Coach B |
| Maria Homerska | Melartin's Wife |
| Zbigniew Koczanowicz | Principal Adalwolf |
| Ryszard Pietruski | Aleksander |
| Krystyna Borowicz | Teresa Ronchelli |
| Marek Lewandowski | Kazik |
| Czesław Wołłejko | Prof. Kenneth Monnitoff |
Crew
| Bohdan Borewicz | Assistant Camera |
| Zbigniew Stanek | Assistant Production Manager |
| Wojciech Filipowicz | Assistant Set Decoration |
| Joanna Dorożyńska | Assistant Editor |
| Ewa Kowalska | Costume Design |
| Marian Wawrzyniak | Assistant Camera |
| Ryszard Pietruski | Screenplay |
| Stanisław Klukowski | Assistant Production Manager |
| Gustaw Friderich | Assistant Set Decoration |
| Wojciech Filipowicz | Costume Assistant |
| Zbigniew Wolski | Sound |
| Ewa Kowalska | Set Decoration |
| Halina Ber | Makeup Artist |
| Waldemar Parzyński | Conductor |
| Elżbieta Kurkowska | Editor |
| Pawel Mann | Assistant Production Manager |
| Gustaw Friderich | Costume Assistant |
| Jerzy Owoc | Production Manager |
| Kazimierz Kucharski | Sound Assistant |
| Małgorzata Kobiela | Assistant Director |
| Adam T. Nowakowski | Production Design |
| Wacław Jesionowski | Assistant Production Design |
| Włodzimierz Kamiński | First Assistant Director |
| Andrzej Ramlau | Camera Operator |
| Julian Dziedzina | Director |
| Adam Parzyński | Music |
| Wiesław Rutowicz | Director of Photography |
| Zdzislaw Staszewski | Assistant Production Design |