About an oil exploration geologists exploring the northern regions of the country.
| Actor | Role |
|---|---|
 Yevgeni ShutovNot listed | Not listed |
 Vladimir BorisovNot listed | Not listed |
 Vyacheslav GovalloNot listed | Not listed |
 Yuriy NazarovNot listed | Not listed |
 Irina BrazgovkaЛида | Лида |
 Mikhail KokshenovNot listed | Not listed |
 Irina KalinovskayaСоня | Соня |
 Georgi MartirosyanNot listed | Not listed |
 Alexander VdovinВалентин | Валентин |
 Tatyana BozhokГлаша | Глаша |
 Valery ZotovЕпифан | Епифан |
 Maya BulgakovaNot listed | Not listed |
 Ivan RyzhovМатвеич | Матвеич |
 Lubov MyshevaРая | Рая |
 Klementina RostovtsevaNot listed | Not listed |
| AAnatoliy BystrovNot listed | Not listed |
 Nikita AstakhovNot listed | Not listed |
 Mikhail BocharovNot listed | Not listed |
 Mikhail ZhirovNot listed | Not listed |
 Aleksei KovalyovNot listed | Not listed |
 Vladimir MyshkinNot listed | Not listed |
 Yelena SankoNot listed | Not listed |
| IIvan TartynskyNot listed | Not listed |
 Anatoliy ShchukinNot listed | Not listed |
 Tatyana NazarovaNot listed | Not listed |
 Dmitriy OrlovskiyNot listed | Not listed |
| MMikhail BychkovNot listed | Not listed |