Set in the Middle Ages the film tells the story of a wonder child, the little sculptor Wawrzek, who goes to work for a great master, Wit Stwosz. The story culminates in the unveiling of Stwosz's greatest masterpiece, the Altar of St. Mary's Church in Cracow.
| Directing | Sylwester Chęciński | Director |
| Writing | Zdzisław Skowroński | Writer |
| Writing | Antonina Domańska | Novel |
| Writing | Wanda Żółkiewska | Writer |
| Editing | Janina Niedźwiecka | Editor |
| Camera | Kazimierz Konrad | Director of Photography |
| Art | Lidia Skarżyńska | Production Design |
| Art | Jerzy Skarżyński | Production Design |
| Costume & Make-Up | Lidia Skarżyńska | Costume Design |
| Costume & Make-Up | Jerzy Skarżyński | Costume Design |
| Sound | Zbigniew Turski | Music |
| Sound | Mikołaj Kompan-Altman | Sound |
| Costume & Make-Up | Roman Kęsikowski | Makeup Artist |
| Costume & Make-Up | Zdzislaw Papierz | Makeup Artist |
| Production | Stefan Adamek | Production Manager |
| Production | Leopold Rene Nowak | Production Assistant |
| Art | Leonard Mokicz | Set Decoration |
| Directing | Walentyna Maruszewska | Assistant Director |
| Directing | Tadeusz Kończakowski | Assistant Director |
| Camera | Zbigniew Hartwig | Camera Operator |
| Camera | Eugeniusz Gawrysiak | Assistant Camera |
| Lighting | Julian Zwierzyński | Lighting Technician |
| Art | Ryszard Potocki | Assistant Production Design |
| Art | Jerzy Groszang | Assistant Production Design |
| Art | Alicja Waltos | Assistant Production Design |
| Art | Franciszek Trzaskowski | Assistant Production Design |
| Art | Józef Starzyński | Sculptor |
| Costume & Make-Up | Ryszard Potocki | Costume Assistant |
| Costume & Make-Up | Jerzy Groszang | Costume Assistant |
| Costume & Make-Up | Alicja Waltos | Costume Assistant |
| Costume & Make-Up | Franciszek Trzaskowski | Costume Assistant |
| Sound | Stanisław Wisłocki | Conductor |
| Editing | Jerzy Pękalski | Assistant Editor |
| Art | Szymon Kobyliński | Graphic Designer |
| Production | Konstanty Tarnowski | Unit Manager |
| Production | Henryk Szlachet | Unit Manager |
| Production | Tadeusz Chojnacki | Unit Manager |
| Directing | Urszula Krzemieniecka | Script Supervisor |
