Tomasz Kot as Tadeusz Boy-Żeleński

Marcin Dorociński as Stanisław 'Witkacy' Witkiewicz

Andrzej Seweryn as Joseph Conrad

Wojciech Mecwaldowski as Bronisław Malinowski

Łukasz Wójcik as Marquis Boy de Maupassant

Klaudiusz Kaufmann as Gendarme Johann

Marta Ojrzyńska as Zofia Stryjeńska

Anna Terpiłowska as Maria Pawlikowska-Jasnorzewska

Modest Ruciński as Artur Rubenstein

Rafał Maćkowiak as August Zamoyski

Grzegorz Mielczarek as Karol Szymanowski

Anna Smołowik as Jadwiga Mrozowska

Jan Niemczyk as Cloakroom Attendant

Paulina Kondrak as Marysia

Łukasz Simlat as Teofil Mruf "Cyngiel"

Sasza Reznikow as Hirshel Szac "Makówka"

Mateusz Haberek as Legion Officer

Michał Czernecki as Józef Piłsudski

Michał Barczak as Piłsudski's Adjutant

Joanna Gryga as nurse Iwona

Anna Seniuk as Miss Leszczyńska

Adam Kupaj as Gendarme Tobias

Jacek Koman as Vladimir Lenin

Wiktoria Gorodeckaja as Nadieżda Krupska

Sebastian Stankiewicz as Gandarmerie Commander

Aniela Płudowska as Zosia

Kazimierz Czapla as Bishop

Andrzej Bienias as man from town

Adrianna Jerzmanowska as woman from town

Joanna Banasik as Second Woman from Town

Mirosław Neinert as Maciej Leon Jakubowski

Antoni Paradowski as Gendarme

Artem Manuilov as Bolshevik

Ludwik Borkowski as Bolshevik

Tomasz Gąsienica-Mracielnik as mountaineer-musician

Dorota Bonikowska as Jadwiga Janczewska

Ryszard Starosta as Pathologist

Michał Baran as Technician

Jakub Wielecki as Bolshevik in Shed

Tomasz Lewandowski as Bolshevik in Shed

Natalia Bielecka as

Krzysztof Dorodziński as

Anna Dudzińska as

Zuzanna Galewicz as

Jakub Gąsienica Wawrytko as

Bartłomiej Hornik as

Marcin Jans as

Marlena Jonasz as

Noa Kawalski as

Hanna Kozłowska as

Jan Kula as

Roman Kutsyn as

Stanisław Leśniak as

Władysław Nędza Kubiniec as

Zuzanna Piechota as

Adrian Rajewski as

Pacyfik Rostworowski as

Grzegorz Sala as

Marcel Sławiński as

Mirosław Sochacki as

Jan Stanuch as

Wojciech Stanuch as

Jan Stanuch jr as

Joanna Drozda as Zofia Nałkowska (uncredited)