Guest Stars Alistair Green as Count Smolny Jane Mahady as Katya Velcra Julian Barratt as Doctor Vinodel Nicholas Hoult as Pugachev Freddie Fox as King Hugo Henry Meredith as Maxim Grace Molony as Queen Agnes Ali Ariaie as Raskolvy Dustin Demri-Burns as Voltaire Ashwin Bolar as Doctor Smirnov Max Boast as Pugachev / Peter Double Grace Chilton as Servant Khristina Keon Martial-Phillip as Soldier Vasily Tarik Badwan as Bandit 2 Tom Gaskin as Shubin Toto Bruin as Manya Anthony Cozens as Melnikoff
