Klíček ke štěstí Kijken op Netflix in Nederland.
Nee, helaas is Klíček ke štěstí nog niet beschikbaar op Netflix in Nederland.
| Writing | Josef Štefan Kubín | Book |
| Sound | Otmar Mácha | Original Music Composer |
| Costume & Make-Up | Šárka Váchová | Costume Design |
| Directing | Miloš Bobek | Director |
| Editing | Jana Malásková | Editor |
| Sound | Václav Nosek | Sound |
| Writing | Jarmila Turnovská | Creative Producer |
| Production | Ivana Průchová | Executive Producer |
| Writing | Anna Jurásková | Writer |
| Crew | Šárka Baborovská | Dramaturgy |
| Sound | Pavel Hrubeš | Music Director |
| Art | Jiří Veselý | Set Designer |
| Costume & Make-Up | Petr Hovorka | Makeup & Hair |
| Costume & Make-Up | Helena Petřinová | Makeup & Hair |
| Editing | Jiří Fišer | Editor |
| Editing | Roman Vašíček | Editor |
| Camera | Emil Bleha | Camera Operator |
| Camera | František Okrouhlík | Camera Operator |
| Camera | Josef Veselý | Camera Operator |
| Directing | Jana Rezková | Script Supervisor |
| Directing | Hana Knoblochová | Second Assistant Director |
| Directing | Drahomíra Dítětová | First Assistant Director |
| Production | Eva Hladíková | Production Manager |
| Camera | František Procházka | Director of Photography |
