The final part of trilogy about the life of a young factory worker, Maxim. Following the Russian Revolution, Maksim is appointed state commissar in charge of the national bank. With great efforts, he learns the complexies of the banking trade and begins to fight off sabotaging underlings. Dymba, now a violent enemy of the Republic, tries to rob a wine store but is arrested with Maksim's help. Maksim also exposes a conspiracy of a group of tsarist officers who prepare an attempt against Lenin. He then joins the Red Army in its fight against the German occupation.
| Actor | Role |
|---|---|
 Boris ChirkovMaksim | Maksim |
 Valentina KibardinaNatasha Artemieva | Natasha Artemieva |
 Mikhail ZharovPlaton Vassilievich Dymba | Platon Vassilievich Dymba |
 Nataliia UzhviiYevdokia Ivanovna Kozlova | Yevdokia Ivanovna Kozlova |
 Yuriy TolubeevYegor Bugai | Yegor Bugai |
 Aleksandr ChistyakovMishchenko | Mishchenko |
 Anatoliy KuznetsovTurnyev | Turnyev |
 Dmitriy DudnikovLeader of the Counter-revolutionaries | Leader of the Counter-revolutionaries |
 Boris ZhukovskyDefense Attorney | Defense Attorney |
| LLeonid LyubashevskyIakov Mikhailovich Sverdlov | Iakov Mikhailovich Sverdlov |
 Maksim ShtraukhVladimir Lenin | Vladimir Lenin |
 Mikheil GelovaniIosip Stalin | Iosip Stalin |
 Ivan NazarovIvan Dmitrievich Lapshin | Ivan Dmitrievich Lapshin |
 Stepan KayukovDzhoma | Dzhoma |
 Boris BlinovNot listed | Not listed |
| NNikolai OrlovNot listed | Not listed |
| LLeonid AlekseevNot listed | Not listed |
| NNikolai StepanovWorker | Worker |
 Konstantin MikhailovOfficer (uncredited) | Officer (uncredited) |
 Aleksandr KulakovVasya | Vasya |