Artyom Govorin is credited as Artyom Govorov in special thanks section of the end credits.
Since Mezhzvyozdnyie voyny. Sila probuzhdayetsya (2015) main protagonist's name mysteriously changed from Volodya (short for Vladimir) to Vadim with no explanation.
A lot of mistakes are deliberate surreal jokes by filmmakers.
Semyon Stanislavskyi clings a table with the hand in one scene and also may be messing his lines.