The major oil pipeline construction is going on under heavy bombings by the Nazi Air-Force. The construction workers must work under dangerous conditions around-the-clock in order to deliver oil to the Armies on the front-line. The construction manager Batmanov resolves many problems.
| Actor | Role |
|---|---|
 Nikolai OkhlopkovBatmanov | Batmanov |
 Lev SverdlinZalkind | Zalkind |
 Pavel KadochnikovKovshov | Kovshov |
 Aleksandr KhanovTopolev | Topolev |
 Sergey StolyarovPopov | Popov |
 Mark BernesUmara-Magomet | Umara-Magomet |
 Leonid KmitMakhov | Makhov |
| VViktor BubnovKarpov, kolkhoz chairman | Karpov, kolkhoz chairman |