Guest Stars Danielle Galligan as Nina Zenik Calahan Skogman as Matthias Helvar Luke Pasqualino as David Kostyk Simon Sears as Ivan Co Starring Sujaya Dasgupta as Zoya Nazyalensky Howard Charles as Arken Visser Gareth Turkington as Feliks Kelly Gough as Polina The Inferni Wayne Brett as Merchant Owen Good as First Army Soldier Uncredited Julian Kostov as Fedyor
