"Everyone Knows Better" is an original comedy, reminiscent of the best New York tradition of independent cinema, dominated by warm relations and close intimacy with the characters. It tells about the adventures of a couple who try to put together one family from two different worlds. Other people's children, ex-spouses, pushy grandparents. Will Ania and Grzesiek survive the invasion of their families who are trying to fight the relationship of their adult children?
| Writing | Krzysztof Rak | Writer |
| Production | Klaudiusz Frydrych | Producer |
| Production | Inga Kruk | Producer |
| Writing | Krzysztof Rak | Creative Producer |
| Camera | Marian Prokop | Director of Photography |
| Editing | Alan Zejer | Editor |
| Production | Nadia Lebik | Casting |
| Art | Joanna Kuś | Production Design |
| Costume & Make-Up | Dorota Roqueplo | Costume Design |
| Costume & Make-Up | Waldemar Pokromski | Makeup Artist |
| Production | Dagmara Bończyk | Production Manager |
| Directing | Michał Rogalski | Director |
| Directing | Jakub Gryżewski | Assistant Director |
| Directing | Agnieszka Nowosielska | Assistant Director |
| Directing | Daria Stojecka | Assistant Director |
| Camera | Ksawery Zylber | Camera Operator |
| Camera | Bartosz Świniarski | Camera Operator |
| Camera | Filip Jurzyk | Aerial Camera |
| Camera | Paweł Zapisek | Aerial Camera |
| Camera | Marek Zajączkowski | Aerial Camera |
| Camera | Oskar Łęczycki | Aerial Camera |
| Camera | Krystian Dąbek | Aerial Camera |
| Camera | Bartłomiej Bargiel | Aerial Camera |
| Lighting | Artur Zabiegałowski | Master Lighting Artist |
| Camera | Mariusz Hargot | Grip |
| Camera | Tadeusz Ostrowski | Grip |
| Camera | Emil Kupiec | Grip |
| Camera | Igor Zacharewicz | Grip |
| Camera | Radosław Poręba | Grip |
| Camera | Paweł Dylik | Grip |
| Camera | Norbert Możdżyński | Camera Car |
| Editing | Jakub Sokołowski | Digital Intermediate |
| Editing | Ireneusz Dąbrowski | Digital Intermediate |
| Visual Effects | Marcin Drabiński | VFX Supervisor |
| Visual Effects | Tomasz Tejchman | VFX Supervisor |
| Visual Effects | Sylwester Lipiński | VFX Artist |
| Visual Effects | Roman Pron | VFX Artist |
| Visual Effects | Jakub Petruk | VFX Artist |
| Visual Effects | Sergii Kostyshyn | VFX Artist |
| Visual Effects | Agnieszka Ratyńska | VFX Artist |
| Visual Effects | Jan Białek | VFX Artist |
| Visual Effects | Piotr Dismas Zdanowicz | VFX Artist |
| Visual Effects | Wojciech Janiszewski | Pipeline Technical Director |
| Art | Adam Nowakowski | Props |
| Art | Zuzanna Chlebek | Special Props |
| Art | Daniel Chlebek | Special Props |
| Costume & Make-Up | Emil Wysocki | Assistant Costume Designer |
| Costume & Make-Up | Katarzyna Załęcka | Assistant Costume Designer |
| Sound | Agnieszka Putkiewicz | Music Consultant |
| Sound | Kacper Pogłud | Music Consultant |
| Sound | Anna Malarowska | Music Consultant |
| Sound | Monika Krzanowska | Sound |
| Sound | Mariusz Wysocki | Sound |
| Sound | Kacper Habisiak | Sound |
| Sound | Kacper Habisiak | Sound Director |
| Sound | Marcin Kasiński | Sound |
| Sound | Marcin Kasiński | Sound Director |
| Sound | Aleksandra Landsmann | Dialogue Editor |
| Sound | Natalia Lubowiecka | Dialogue Editor |
| Sound | Ewa Wrzesińska | Dialogue Editor |
| Sound | Filip Krzyżykowski | Sound Effects Editor |
| Sound | Michał Wilczewski | Sound Effects Editor |
| Costume & Make-Up | Marta Tesche-Klimek | Makeup Department Head |
| Crew | Wojciech Konkol | Health and Safety |
| Camera | Andrzej Wencel | Still Photographer |
| Crew | Paweł Włochacz | Translator |
| Crew | Simon Clare | Translator |
| Crew | Tomasz Krzemieniecki | Stunt Coordinator |
| Crew | Tomasz Krzemieniecki | Stunts |
| Crew | Aleksandra Krzemieniecka | Stunts |
| Crew | Adrian Stachura | Stunts |
| Crew | Sebastian Kamiński | Stunts |
| Crew | Jirina Nowakowska | Translator |
| Crew | Mikołaj Szulc | Catering |
| Crew | Alicja Szpakowska | Catering |
| Crew | Agnieszka Tatarska | Catering |
| Production | Kornelia Kuzioła | Production Coordinator |
| Production | Agata Dybul | Production Coordinator |
| Crew | Agata Dybul | Post-Production Manager |
| Production | Krzysztof Rak | Producer |