Mystery | Aug. 30, 1982
Mystery | Aug. 30, 1982
| Producers | Lenfilm |
| Original title | Без видимых причин |
| Directors | Yevgeni Tatarsky |
| Writers | Sergey Alexandrov |
as Камчатов
as Нина Петровна
as Овчинников
as Важин
as Алмазов
as Бирюк
as Мещеряков
as Плюснин
as Синельников
as Кузнецов
as Распутин
as Осокин
as Маслаков
as железнодорожник
as Владимир Степанович Ямщиков, командир взвода тюремной охраны
as Кадыров