The film is dedicated to the first builders of the Leningrad metro, who began their work before the war, survived the blockade and in 1955 delivered the first stage to the city.
| Actor | Role |
|---|---|
 Pyotr VelyaminovNot listed | Not listed |
 Lilita OzoliņaNot listed | Not listed |
 Larisa GuzeevaNot listed | Not listed |
 Lyudmila PolyakovaNot listed | Not listed |
 Viktor ShulginNot listed | Not listed |
 Anzhelika NevolinaNot listed | Not listed |
 Vladimir SidorovNot listed | Not listed |
 Vladimir Gorkovметростроевец | метростроевец |
| EElena Malinovskayametrostoevka | metrostoevka |