A talented scientist Andrei Gusarov has been through difficult times - from the thirties in the Stalin's USSR and all the way to the launch of first Soviet satellite.
| Actor | Role |
|---|---|
 Georgi ZhzhyonovNot listed | Not listed |
 Lev DurovNot listed | Not listed |
 Pyotr ShcherbakovNot listed | Not listed |
 Irina BrazgovkaNot listed | Not listed |
 Lev IvanovNot listed | Not listed |
 Vladimir YemelyanovNot listed | Not listed |
 Aleksandr GrechaniyNot listed | Not listed |
 Lev ZolotukhinNot listed | Not listed |
 Igor KomarovNot listed | Not listed |
 Vladimir MarenkovNot listed | Not listed |
 Boris NovikovNot listed | Not listed |
 Mikhail FedorovskiyKonstruktor | Konstruktor |