The heroes fight in the seemingly idyllic setting of the Karkonosze Mountains, against which the international drug trade takes place. Who will support the nameless avenger and who will stand behind the demonic boss of the local mafia? It's only a seemingly simple matter.
Is Simple Case on Netflix? Unfortunately this serie is not yet available on Netflix.
| Writing | Wojciech Chmielarz | Novel |
| Costume & Make-Up | Alina Janerka | Makeup Department Head |
| Camera | Klaudiusz Dwulit | Director of Photography |
| Art | Natalia Maciejewska | Set Designer |
| Directing | Cyprian T. Olencki | Director |
| Writing | Cyprian T. Olencki | Writer |
| Costume & Make-Up | Milena Jaroszek | Costume Design |
| Sound | Jerzy Murawski | Sound |
| Sound | Grzegorz Żaglewski | Sound |
| Production | Agnieszka Ptaszyńska | Producer |
| Production | Marcin Zarębski | Producer |
| Production | Beata Ryczkowska | Producer |
| Production | Anna Majek | Production Manager |
| Visual Effects | Dariusz Dąbrowski | VFX Artist |
| Art | Radosław Wycech | Special Props |
| Sound | Miro Kępiński | Original Music Composer |
| Sound | Anna Malarowska | Music Consultant |
| Crew | Joanna Różańska | Stunts |
| Crew | Kamil Pardo | Stunts |
| Camera | Adam Pluciński | Camera Operator |
| Visual Effects | Dawid Cięciel | VFX Artist |
| Costume & Make-Up | Katya Starodubova | Costume Assistant |
| Editing | Marcelina Maj | Assistant Editor |
| Crew | Patryk Żukowski | Stunts |
| Visual Effects | Zofia Żwiruk | VFX Artist |
| Sound | Michał Kowalonek | Musician |
| Crew | Robert Gajewski | Executive Music Producer |
| Editing | Paweł Wójcik | Assistant Editor |
| Camera | Przemysław Pączkowski | Still Photographer |
| Crew | Kacper Borowski | Stunts |
| Crew | Łukasz Pawlak | Stunts |
| Crew | Beata Lewicka | Catering |
| Camera | Maciej Tomków | Steadicam Operator |
| Camera | Dominik Grot | Grip |
| Camera | Damian Stępniak | Grip |
| Camera | Paweł Jarząbek | Grip |
| Costume & Make-Up | Agnieszka Mirocka | Costume Assistant |
| Visual Effects | Wojciech Łebkowski | VFX Supervisor |
| Sound | Franciszek Kozłowski | Sound Designer |
| Sound | Franciszek Kozłowski | Dialogue Editor |
| Sound | Konrad Błaszczyk | Sound Designer |
| Crew | Jaroslaw Miksa | Pyrotechnician |
| Crew | Dariusz Chimkowski | Pyrotechnician |
| Crew | Jakub Krzyczmonik | Pyrotechnician |
| Crew | Michał Burdan | Stunt Double |
| Production | Anna Lewenberg | Production Manager |
| Production | Małgorzata Seck | Producer |
| Directing | Patrycja Matuszewska | Assistant Director |
| Crew | Jagoda Madej | Script |
| Camera | Klaudiusz Dwulit | Camera Operator |
| Camera | Filip Jurzyk | Camera Car |
| Visual Effects | Wojciech Łebkowski | VFX Artist |
| Art | Arkadiusz Pawlik | Creative Director |
| Crew | Błażej Litwiński | Pyrotechnician |
| Lighting | Artur Łapot | Master Lighting Artist |
| Camera | Bartosz Mikołajczuk | Key Grip |
| Art | Katarzyna Polak | Assistant Set Designer |
| Crew | Janusz Bykowski | Pyrotechnician |
| Directing | Mikołaj Borowy | Assistant Director |
| Sound | Franciszek Kozłowski | Sound Director |
| Crew | Damian Majewski | Stunts |
| Crew | Michał Michalski | Stunts |
| Crew | Jarosław Stachera | Stunts |
| Production | Oliwia Tracz | Assistant Production Manager |
| Production | Beata Salwerowicz | Administration |
| Production | Arwa Salmanova | Casting |
| Writing | Ireneusz Konior | Storyboard |
| Editing | Sebastian Lipiński | Digital Intermediate |
| Sound | Monika Graf | Music Consultant |
| Crew | Tomasz Koszański | Stunts |
| Crew | Artur Klimek | Stunts |
| Crew | Artur Grabowiec | Stunts |
| Crew | Paweł Jusiński | Stunts |
| Crew | Piotr Popko | Stunts |
| Camera | Cezary Książek | Grip |
| Camera | Vlad Bielov | Camera Car |
| Costume & Make-Up | Maria Łukaszewska-Ciesielska | Assistant Makeup Artist |
| Crew | Anna Więcek | Script |
| Visual Effects | Hieronim Januszyk | VFX Artist |
| Art | Bartłomiej Karaś | Assistant Set Designer |
| Art | Klaudia Szulim | Assistant Set Designer |
| Sound | Michał Kowalonek | Vocals |
| Crew | Grzegorz Reda | Stunts |
| Crew | Łukasz Czubak | Stunts |
| Crew | Konrad Ostrowski | Stunts |
| Crew | Michał Burdan | Acting Double |
| Visual Effects | Robert Kropop | VFX Artist |
| Art | Natalia Maciejewska | Set Decoration |
| Costume & Make-Up | Milena Jaroszek | Costume Designer |
| Crew | Justyna Lewicka | Catering |
| Crew | Marta Zieja | Catering |
| Crew | Jakub Węgliński | Catering |
| Visual Effects | Maciej Zalewski | VFX Artist |
| Art | Alicja Zachodny | Set Decoration |
| Art | Paweł Stachowiak | Props |
| Art | Robert Kowański | Special Props |
| Sound | Miro Kępiński | Music Producer |
| Crew | Tomasz Bykowski | Pyrotechnician |
| Crew | Jacek Bykowski | Pyrotechnician |
| Crew | Filip Bucki | Stunts |
| Production | Jakub Thauer | Assistant Production Manager |
| Production | Krzysztof Łączak | Casting |
| Directing | Oliwia Tracz | Assistant Director |
| Crew | Oliwia Tracz | Script |
| Costume & Make-Up | Natalia Książek | Costume Assistant |
| Costume & Make-Up | Edyta Wojtczak | Costume Assistant |
| Sound | Franciszek Kozłowski | Sound Mixer |
| Crew | Jarosław Golec | Stunt Coordinator |
| Crew | Marcin Popek | Stunts |
| Crew | Wojciech Konkol | Health and Safety |
| Camera | Damian Andrzejewski | Still Photographer |
| Crew | Mateusz Głowacki | Stunts |
| Crew | Maria Szczepankiewicz | Stunts |
| Crew | Michał Pluskota | Stunts |
| Production | Marta Chmielewska | Production Coordinator |
| Directing | Artur Gortatowski | Second Unit Director |
| Camera | Norbert Możdżyński | Camera Car |
| Editing | Robert Rogowski | Digital Intermediate |
| Visual Effects | Bartosz Żukowski | VFX Artist |
| Sound | Franciszek Kozłowski | Sound |
| Crew | Kajetan Miros | Stunts |
| Crew | Michał Szulejewski | Stunts |
| Production | Zuzanna Rutkowska | Production Coordinator |
| Production | Dominika Kowarska | Post Production Coordinator |
| Production | Anna Lewenberg | Production Manager |
| Production | Zuzanna Rutkowska | Production Manager |
| Crew | Adam Larkowski | Catering |
| Production | Artur Polański | Production Manager |
| Crew | Paweł Kowalski | Stunts |
| Crew | Bartłomiej Milczarek | Stunts |
| Crew | Mateusz Burdan | Stunts |
| Production | Weronika Kościńska | Assistant Production Manager |
| Production | Maria Widajewicz | Assistant Production Manager |
| Production | Szymon Barwiński | Administration |
| Production | Ewa Przybysz | Accountant |
| Crew | Natalia Sterniak | Stunts |
| Crew | Magdalena Majtyka | Stunts |
| Crew | Jarosław Radimersky | Translator |
| Crew | Krzysztof Skonieczny | Vehicles Coordinator |
