The life story of gifted geologist Vladimir Ishutin, as seen through the eyes of his sons.
| Actor | Role |
|---|---|
 Georgi BurkovNot listed | Not listed |
 Anatoli AdoskinNot listed | Not listed |
 Ernst RomanovNot listed | Not listed |
 Aleksandr PorokhovshchikovNot listed | Not listed |
 Yuri LazarevNot listed | Not listed |
 Konstantin ErshovNot listed | Not listed |
 Tatyana ShestakovaNot listed | Not listed |
 Yelena AndereggNot listed | Not listed |
 Aleksandr YanvaryovNot listed | Not listed |
 Vladimir Losevкарманник, в титрах не указан | карманник, в титрах не указан |