Janna Herttuainen Collaberations
| Film Title | Role | Collaboration Count |
|---|---|---|
| Hannu-Pekka Björkman | Actor | 1 |
| Peter Franzén | Actor | 1 |
| Pini Hellstedt | Cinematographer | 1 |
| Tuomas Kantelinen | Composer | 1 |
| Vesa-Matti Loiri | Actor | 1 |
| Eero Milonoff | Actor | 1 |
| Aleksi Mäkelä | Director | 1 |
| Lauri Nurkse | Actor | 1 |
| Marja Pyykkö | Casting director | 1 |
| Jasper Pääkkönen | Actor | 1 |
| Niko Saarela | Actor | 1 |
| Elsa Saisio | Actor | 1 |
| Markus Selin | Producer | 1 |
| Kimmo Taavila | Editor | 1 |
| Risto Tuorila | Actor | 1 |
| Pekka Lehtosaari | Writer | 1 |
| Anssi Miettinen | Writer | 1 |