Trailer
 | Jakub Gierszał as Józef Wieczorek / Hans Steiner |
 | Tomasz Schuchardt as Jan Bitner |
 | Emily Kusche as Nina Steiner |
 | Wiktoria Gorodecka as Olga Bitner |
 | Joachim Raaf as Helmut Steiner |
 | Andrzej Seweryn as Roman Wieczorek |
 | Katarzyna Herman as Leading Officer |
 | Jessica McIntyre as Marie Steiner |
 | Nathalie Richard as Helga Steiner |
 | Maximilien Seweryn as Journalist Pierre |
 | Sławomira Łozińska as Elżbieta Wieczorek |
 | Krzysztof Dracz as Colonel |
 | Pierre Azéma as Alfred Marne |
| Nicolas Garin as Levefre |
 | Solal Bouloudnine as Agent |
 | Nicolas Robin as Agent |
 | Mirosław Kropielnicki |
 | Ewa Kolasińska-Szramel as Ms. Ziarko |
 | Dariusz Toczek |
 | Piotr Łukaszczyk as Killer |
| Raphaël Tschudi as Marcel |
| Helena Mazur as Marysia Bitner |
 | Marie Carrour as Brigitte |
 | Michał Kościuk as Fritz |
 | Sara Celler-Jezierska as Helga Steiner (in 1946) |
 | Grażyna Bułka as Hania |
| Monika Szufladowicz |
 | Wiesław Cichy as Uncle |
 | Ryszard Kluge |
 | Jolanta Banak as Aunt |
| Dąbrówka Kruk as Kasia Bitner (10 years old) |
| Kornelia Tomczyk as Kasia Bitner (younger) |
 | Bartłomiej Kotschedoff as Jerzy Popiełuszko |
 | Paweł Parczewski |
| Svyatoslav Suprunov as Guy from the Train Station |
 | Zbigniew Konopka as Priest |
 | Jules Trouillard as Student at the Bar |
| Tiago Saiote as Student at the Bar |
| Solene Ramin as Student at the Bar |
| Pierre Yves Heleut as Politician |
| Paweł Ratajek |
| Franciszek Przybylski as Pierre's Operator |
| Grzegorz Reda as Hooligan |
| Michał Pluskota as Hooligan |
 | Katerina Kovalchuk as Waitress at the Cafeteria |
| Monika Strużkiewicz as Clerk from Hans' Office |
| Godwin Kporsu as Agent |
| Emil Skwarski as Newborn, Helga's Son |
 | Patrycja Volny as (voice) |
| Directing | |
| Jan Holoubek | Director |
| Franciszek Przybylski | Second Unit Director |
Production | |
| Żywia Kosińska | Casting |
Camera | |
| Bartłomiej Kaczmarek | Director of Photography |
| Franciszek Przybylski | Second Unit Director of Photography |
| Klaudiusz Warszewski | Camera Operator |
| Grzegorz Falba | Grip |
| Waldemar Matynia | Grip |
Visual Effects | |
| Marcin Malewski | VFX Supervisor |
Art | |
| Marek Warszewski | Production Design |
| Maciej Fajst | Production Design |
| Kinga Babczyńska | Interior Designer |
| Karolina Kosicka | Interior Designer |
| Mariusz Kowalski | Props |
| Michał Burakowski | Props |
Costume & Make-Up | |
| Weronika Orlińska | Costume Design |
Sound | |
| Jan Komar | Original Music Composer |
| Jan Komar | Musician |
| Piotr Zabrodzki | Musician |
| Jan Młynarski | Musician |
| Michał Jaros | Musician |
| Aneta Brykalska | Music Consultant |
| Agnieszka Kulczycka | Music Consultant |
| Kacper Habisiak | Sound |
| Marcin Kasiński | Sound |
| Przemysław Kamieński | Sound |
| Paweł Krajewski | Boom Operator |
| Łukasz Tuński | Boom Operator |
| Marcin Kasiński | Sound Director |
| Ewa Mazurkiewicz | Dialogue Editor |
| Aleksandra Dzioba | Dialogue Editor |
| Adam Szlenda | Dialogue Editor |
| Dawid Konecki | Sound Effects Editor |
| Filip Krzyżykowski | Sound Effects Editor |
| Natalia Lubowiecka | Foley Supervisor |
| Jacek Wiśniewski | Foley Supervisor |
| Bartosz Mazur | Foley Artist |
| Bartosz Mazur | Foley Editor |
| Ewa Wrzesińska | Foley Artist |
| Aleksander Berezhnyi | Foley Artist |
| Aleksander Berezhnyi | Foley Recordist |
| Katarzyna Jastrzębska | Foley Artist |
| Katarzyna Jastrzębska | Foley Editor |
| Beata Klimaszewska | Foley Recordist |
| Filip Stefanowski | Foley Recordist |
| Michał Wilczewski | Foley Recordist |
| Kamil Kwiatkowski | Foley Editor |
| Aleksandra Brzykcy | Foley Editor |
Editing | |
| Rafał Listopad | Editor |
| Sebastian Korwin-Kulesza | Assistant Editor |
Costume & Make-Up | |
| Mirela Zawiszewska | Makeup Artist |
| Justyna Osińska | Makeup Artist |
| Ewelina Cnota | Assistant Makeup Artist |
Crew | |
| Wojciech Konkol | Health and Safety |
| Maria Majer | Public Relations |
Camera | |
| Jarosław Sosiński | Still Photographer |
| Robert Pałka | Still Photographer |
Art | |
| Maciej Czmuda | Main Title Designer |
Crew | |
| Piotr Wojtkowski | Acting Double |
| Maksym Andosenka | Acting Double |
| Mateusz Brenner | Acting Double |
| Tomasz Bykowski | Special Effects Coordinator |
| Janusz Bykowski | Special Effects Coordinator |
| Jacek Bykowski | Special Effects |
| Jaroslaw Miksa | Special Effects |
| Witold Wajtach | Special Effects |
| Jacek Śmierzyński | Special Effects |
| Błażej Litwiński | Special Effects |
| Andrzej Wnek | Special Effects |
| Marcin Kudla | Special Effects |
| Tomasz Bykowski | Pyrotechnician |
| Janusz Bykowski | Pyrotechnician |
| Jacek Bykowski | Pyrotechnician |
| Jaroslaw Miksa | Pyrotechnician |
| Witold Wajtach | Pyrotechnician |
| Jacek Śmierzyński | Pyrotechnician |
| Błażej Litwiński | Pyrotechnician |
| Andrzej Wnek | Pyrotechnician |
| Marcin Kudla | Pyrotechnician |
| Maciej A. Maciejewski | Stunt Coordinator |
| Filip Bucki | Stunts |
| Dariusz Obrębski | Stunts |
| Łukasz Czubak | Stunts |
| Maciej Romanowski | Stunts |
| Michał Burdan | Stunts |
| Konrad Ostrowski | Stunts |
| Grzegorz Reda | Stunts |
| Michał Pluskota | Stunts |
| Tomasz Lipski | Stunts |
| Piotr Wojtkowski | Stunts |
| Mateusz Brenner | Stunts |
| Anna Król | Translator |
| Maria Ortwein | Translator |
| Daniel Sax | Translator |
| Neil Fornalik | Translator |
| Mariusz Żwierko | Translator |
| Katarzyna Więcławska | Translator |
| Michał Wiktorowicz | Translator |
| Martin Sobczyk | Translator |
Production | |
| Tomasz Parnowski | Production Manager |
| Anna Dobies | Administration |
| Marta Grela-Gorostiza | Production Supervisor |
| Anna Waśniewska-Gill | Production Supervisor |
| Anna Waśniewska-Gill | Producer |
| Łukasz Poniński | Production Supervisor |
Writing | |
| Andrzej Gołda | Screenplay |
