Cast & crew
Necessary Sinner (1971)
Directed by Borislav Sharaliev Written by Ivan Ostrikov
Cast
| Yavor Milushev | Bobi |
| Lidiya Vulkova | Sonya Krasko |
| Emil Stefanov | Bashtata |
| Peter Vasilev | Tretiyat staretz |
| Ani Tsoneva | Mileta |
| Nikolay Uzunov | Bashtata |
| Leontina Arditi | Konduktorkata |
| Dinko Dinev | Takichiro Sada |
| Ventsislav Valchev | sledovatel |
| Hari Toromanov | sledovatel |
| Anna Zaneva | Malkata |
| Nikola Kaloyanchev | Avtomontyorat |
| Kosta Tsonev | Asenov |
| Maya Dragomanska | Emilia |
| Gerasim Mladenov | Epizodik |
Crew
| Boris Karadimchev | Original Music Composer |
| Georgi Rusinov | Director of Photography |
| Borislav Sharaliev | Director |
| Ivan Ostrikov | Novel |
| Ivan Ostrikov | Writer |
| Evgeniya Radeva | Editor |