Bel Powley as Lina Vilkas

Martin Wallström as Nikolai Kretzsky

Sophie Cookson as Ona

Tom Sweet as Jonas Vilkas

Lisa Loven Kongsli as Elena Vilkas

Sam Hazeldine as Kostas Vilkas

Aistė Diržiūtė as Joana

Greg Kolpakchi as Greshnev

Jonah Hauer-King as Andrius Aras

Nadja Bobyleva as Marija

Dolya Gavanski as Mrs. Aras

Timothy Innes as Nojus

James Cosmo as Mr. Stakas

Peter Franzén as Commander Komarov

Adrian Schiller as The Man Who Winds His Watch

Sarah Finigan as Ms. Grodis

Gabija Jaraminaitė Ryškuvienė as Mrs. Rimas

Kęstutis Jakštas as Vasin

Robertas Lenartavičius as Mykolas

Inga Maškarina as Ulyushka

Dainius Jankauskas as Joana's Boyfriend