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