The romantic musical comedy Kaikki rakastavat is a key work in Finnish film history since it was the first feature film of Valentin Vaala as the house director of Suomi-Filmi and the film which launched the most beloved screen couple of Finland, Tauno Palo and Ansa Ikonen.
| Directing | Valentin Vaala | Director |
| Writing | Jussi Routa | Story |
| Editing | Valentin Vaala | Editor |
| Production | Matti Schreck | Producer |
| Camera | Theodor Luts | Director of Photography |
| Writing | Topo Leistelä | Screenplay |
| Writing | Valentin Vaala | Screenplay |
| Sound | Pertti Kuusela | Sound |
| Art | Ossi Elstelä | Production Design |