Andrew Scott as Laevsky

Fiona Glascott as Nadia

Tobias Menzies as Von Koren

Niall Buggy as Samoylenko

Nicholas Rowe as Sheshkovsky

Michelle Fairley as Marya

Simon Trinder as Postal Superintendent

Debbie Chazen as Olga

Graham Turner as Atchmianov Senior

Jeremy Swift as Deacon

Boris Bakal as Postal Clerk

Alister Cameron as Ustimovitch

Mislav Čavajda as Kirilin

Franka Gulin as Blind Masseuse

Matija Jakšeković as Officer

Neven Jercel as Tatar Horseman/Mountaineer

Rik Makarem as Atchmianov

Tea Matanović as Natalya Ivanovna

Juliana Overmeer as Lady with Lapdog

Ilya Sarossy as Ilyanna

Igor Sestrić as Stevedore