- Rhys Ifans (Chief Designer)
- Anna Maxwell Martin (Lyudmilla Raskova)
- Agnes O'Casey (Irina Morozova)
- Alice Englert (Anastasia Belikova)
- Solly McLeod (Sasha Polivanov)
- Adam Nagaitis (Valya Mironov)
- Ruby Ashbourne Serkis (Tanya Mironova)
- Josef Davies (Sergei Nikilov)