James Norton Alex Godman Actor Juliet Rylance Rebecca Harper Actor Merab Ninidze Vadim Kalyagin Actor Alexey Serebryakov Dimitri Godman Actor Mariya Shukshina Oksana Godman Actor Faye Marsay Katya Godman Actor Oshiri Cohen Joseph Actor Sofya Lebedeva Lyudmilla Nikolayeva Actor Caio Blat Antonio Mendez Actor Kirill Pirogov Ilya Fedorov Actor Irina Kara Lyudmilla's Mother Actor Alexander Dyachenko Oleg Actor Elena Lyadova Irina Actor Igor Pokrajac Vadim's Bodyguard Actor Evgeni Golan Marat Actor Clifford Samuel Femi Actor Danila Kozlovsky Grigory Mishin Actor Anna Levanova Natasha Kalyagina Actor Nina Violic Raisa Fedorova Actor Hossein Amini Executive Producer, Writer James Watkins Executive Producer, Director Nick Marston Executive Producer Dixie Linder Executive Producer Misha Glenny Executive Producer Robyn Slovo Executive Producer Ben Hall Executive Producer Elizabeth Kilgarriff Executive Producer Matthew Read Executive Producer Paul Ritchie Producer Peter Harness Writer