Paddy Considine as Timofey

Oscar Isaac as Shiv

Valeriu Pavel Dan as Red Army Hero

Kenneth Bryans as Prusokov

Radha Mitchell as Marina

Danya Baryshnikov as Tolya

Connor McIntyre as Facility Director

Derek Hutchinson as Facility Deputy

Jason Flemyng as Vlad

Jordan Long as Yegor

Xenia Alina Grigore as Lap Girl

Mélanie Thierry as Oxsana

Constantin Bărbulescu as Dmitri

Oana Cojocaru as Svetlana

Ștefan Iancu as Andrei

Florina Cercel as Valentina

Lucia Maier as Olga

Ioana Abur as Injured Dog Owner

Denisa Rosca as Crying Kid

Nikolaj Lie Kaas as Tusk

Rudy Rosenfeld as Butterfly Man

Irene Bagach as Victorya Secretsky

Dan Chiriac as CD Seller

Steven Berkoff as Starkov

Bogdan Farkas as Starkov's Bouncer

Georgiana Andronic as Way Too Young

Anatoli Ciumac as Flathead

Florin Roata as Flathead

Ioan Brancu as TV Vendor (uncredited)