Is a party after a canceled wedding a recipe for disaster? It is. And what a disaster it is! Two families differ in everything - origin, status, wallet content, taste. The parents of the groom and bride are initially shocked. What did such a thing happen? Who was at fault? What about the wedding party? Should they welcome the guests? Play music? Pour the vodka? Who will cut the cake? From word to word, polite smiles turn into public washing of dirt. And finally a real bomb goes off... And in the meantime, the wedding party turns into a wild party. And no one is bothered by the absence of the newlyweds.
Unfortunately the movie The In-Laws is not yet available on HBO Max.
| Directing | Jakub Michalczuk | Director |
| Editing | Wojciech Włodarski | Editor |
| Costume & Make-Up | Katarzyna Lewińska | Costume Design |
| Sound | Błażej Kafarski | Sound |
| Production | Małgorzata Fogel-Gabryś | Executive Producer |
| Production | Michał Kwieciński | Producer |
| Writing | Marek Modzelewski | Writer |
| Art | Jakub Zwolak | Set Designer |
| Art | Marta Zając | Set Designer |
| Directing | Katarzyna Wiśniowska | Assistant Director |
| Directing | Paulina Budyta | Assistant Director |
| Directing | Daria Stojecka | Assistant Director |
| Directing | Sylwia Wojdecka | Assistant Director |
| Directing | Miłosz Sawicki | Assistant Director |
| Production | Marta Kownacka | Casting |
| Camera | Michał Englert | Director of Photography |
| Camera | Michał Englert | Camera Operator |
| Camera | Adam Suzin | Camera Operator |
| Camera | Maciej Ryter | Camera Operator |
| Camera | Mateusz Wasążnik | Steadicam Operator |
| Lighting | Rafał Okyne | Master Lighting Artist |
| Lighting | Mariusz Szczęsny | Best Boy Lighting Technician |
| Editing | Bartosz Kanadys | Digital Intermediate |
| Production | Jakub Cmiel | Data Management Technician |
| Art | Jakub Zwolak | Interior Designer |
| Art | Marta Zając | Interior Designer |
| Art | Jan Hernik | Props |
| Art | Kamil Nowakowski | Special Props |
| Costume & Make-Up | Tomasz Rakowski | Assistant Costume Designer |
| Costume & Make-Up | Krzysztof Łoszewski | Assistant Costume Designer |
| Costume & Make-Up | Bartosz Stróżyk | Assistant Costume Designer |
| Costume & Make-Up | Beata Michalik | Assistant Costume Designer |
| Costume & Make-Up | Agnieszka Frankel | Assistant Costume Designer |
| Sound | Jerzy Rogiewicz | Original Music Composer |
| Sound | Patrycja Bukowska | Music Consultant |
| Sound | Jakub Kaczmarek | Music Consultant |
| Sound | Błażej Kafarski | Sound Director |
| Costume & Make-Up | Liliana Gałązka | Makeup Department Head |
| Costume & Make-Up | Ludmiła Krawczyk | Makeup Department Head |
| Crew | Michał Zabłocki | Makeup Effects |
| Crew | Liliana Gałązka | Makeup Effects |
| Crew | Marta Polaczuk | Public Relations |
| Crew | Emilia Cygnarowicz | Public Relations |
| Crew | Joanna Jakubik | Public Relations |
| Crew | Aleksandra Karbowiak-Dajewska | Public Relations |
| Crew | Marcin Kurowski | Public Relations |
| Crew | Aleksandra Misiak | Public Relations |
| Crew | Agata Wojciechowska | Public Relations |
| Crew | Karol Zagórski | Public Relations |
| Crew | Kinga Mielnik | Public Relations |
| Camera | Michał Chojnacki | Still Photographer |
| Crew | Tomasz Krzemieniecki | Stunt Coordinator |
| Crew | Damian Dąmbski | Stunts |
| Crew | Aleksandra Krzemieniecka | Stunts |
| Crew | Magdalena Kamińska | Stunts |
| Crew | Paweł Kowalski | Stunts |
| Crew | Jakub Zell | Stunts |
| Crew | Jakub Czaja | Stunts |
| Crew | Wojciech Konkol | Health and Safety |
| Crew | Janusz Bykowski | Pyrotechnician |
| Crew | Michał Wićko | Pyrotechnician |
| Crew | Aneta Kielak | Catering |
| Production | Aleksandra Matraszek | Production Coordinator |
| Crew | Grażyna Ostrowska-Szutta | Script |
| Crew | Magdalena Wojtczak | Script |
| Production | Małgorzata Witkowska | Administration |
| Production | Monika Lang | Post Production Coordinator |
| Production | Paweł Gabryś | Line Producer |
| Production | Robert Kijak | Co-Producer |
| Art | Radosław Rekita | Title Designer |
| Visual Effects | Radosław Rekita | Visual Effects |
| Visual Effects | Janusz Bieniek | Visual Effects |
| Sound | Jacek Wiśniewski | Foley |
