Guest Stars Michael Socha as Mikhail Karl Davies as Viktor Proskuryakov Jan Ričica as Oksana's Kid Laura Elphinstone as Oksana Donald Sumpter as Zharkov Ron Cook as Old Maternity Doctor Amanda Drew as Kremlin Aide Female Philip Barantini as Valery Bezpalov Oscar Giese as Boris Baranov Cait Davis as Local Wife at Bar Nadia Clifford as Dr. Svetlala Zinchenko Baltasar Breki Samper as Alexey Ananenko Darius Petkevičius as Local Husband Peter Guinness as Major Burov Matthew Needham as Dmitri Alison Pargeter as BCP HQ Aide Female Victor McGuire as BCP Deputy Secretary Garanin Lucy Russell as Marina Gruzinskaya Aiste Gramantaite as Bartender in Polyissa Hotel Diarmaid Murtagh as Zukauskas Laurence Spellman as Commission Heli Pilot Rosie Sheehy as Nurse Pripyat Yitzchak Averbuch as General Natasha Radski as Russian News Reader Sakalas Uždavinys as Ilya Ivanovich Chulkov Tomas Žaibus as Soldier (Hospital) Aidas Jurgaitis as Soldier (Shelter) Joe Tucker as Plant Employee Daniel Crossley as Stasiuk