The woman who plays Milla Jovovich's mother's character is actually Milla Jovovich's real-life mother.
Taisiya Vilkova's debut.
Klarissa Barskaya's debut.
Evan Urgant (Danya) started his own late-night talk show, "Evening Urgant (2012)," one year after this film came out; Milla Jovovich has been on it twice, in 2012 and 2017.
This is Galina Jovovich's first role in five years, and her last to date.