Guest Stars Jane Mahady as Katya Velcra Nicholas Hoult as Pugachev Tristan Beint as Soldier Alexi Ali Ariaie as Raskolvy Timothy Walker as Soldier Emile Eloise Webb as Sylvana Anthony Welsh as Father Basil Kiki May as Nadia Ashwin Bolar as Doctor Smirnov Sam Coulson as Pugachev / Peter Double Aiyana Goodfellow as Tula Gethin Alderman as Jean Pierre Danielle Galligan as Yula Tallulah Bond as Zasha Grace Chilton as Servant Khristina Ninette Finch as Shakey Paul Hunter as Antonov
