Cast & crew
Harha-askel (1964)
Directed by Erik Häkkinen Written by Erik Häkkinen
Cast
| Ville-Veikko Salminen | Matti 40 år |
| Annikki Moksi | Matin |
Crew
| Erik Häkkinen | Producer |
| Teuvo Peltola | Producer |
| Erik Häkkinen | Director of Photography |
| Erik Häkkinen | Writer |
| Erik Häkkinen | Director |
| Teuvo Peltola | Director of Photography |
| Tuomo Kattilakoski | Production Sound Mixer |
| Erkki Ertesuo | Production Sound Mixer |
| Kalevi Hartti | Original Music Composer |
| Erkki Hyvönen | Production Sound Mixer |