The story, set in the 1930s, takes place in the peaceful summer atmosphere of a small town, where the famous barrel organ player Ferdinand Houra arrives with his song, which is particularly popular with the local women and girls. It tells the story of the turbulent love affair between a young lawyer, Jindřich Koza, and the charming Alžběta, daughter of the prominent lawyer Drbohlav...
Unfortunately the movie Usmívej se, lásko má is not yet available on Disney Plus.
| Directing | Jaroslav Dudek | Director |
| Camera | Alois Nožička | Director of Photography |
| Writing | Helena Sýkorová | Creative Producer |
| Production | Karel Škorpík | Executive Producer |
| Writing | Vladislav Vančura | Short Story |
| Writing | František Pavlíček | Writer |
| Crew | Helena Sýkorová | Dramaturgy |
| Sound | Jaroslav Uhlíř | Original Music Composer |
| Art | Josef Diviš | Production Design |
| Art | Jacek Maximovič | Assistant Production Design |
| Costume & Make-Up | Jarmila Konečná | Costume Design |
| Costume & Make-Up | Hana Káclová | Costumer |
| Costume & Make-Up | Pavla Lukšíková | Costumer |
| Costume & Make-Up | Milan Sklenář | Makeup & Hair |
| Costume & Make-Up | Dana Kleňhová | Makeup & Hair |
| Art | Zdeněk Zdobinský | Props |
| Art | František Ryvola | Props |
| Directing | Jarmila Čajová | Script Supervisor |
| Camera | Stanislav Benc | First Assistant Camera |
| Directing | Romana Špiková | Second Assistant Director |
| Production | Simona Machytková | Production Assistant |
| Production | Zuzana Vrbová | Production Assistant |
| Editing | Marcela Kašparková | Editor |
| Editing | Pavel Dvořák | Editor |
| Sound | Miroslav Eliáš | Sound |
| Editing | Jiří Kohout | Editor |
| Directing | Jarmila Fulínová | First Assistant Director |
| Production | Ilona Jirásková | Production Manager |