Guest Stars Jessie Buckley as Marya Bolkonskaya Olivia Ross as Mademoiselle Bourienne Matthew Stagg as Nikolushka (Age 5-6) Emily Taaffe as Katya Rory Keenan as Bilibin Guillaume Faure as Napoleon's Adjutant Otto Farrant as Petya David Quilter as Tikhon Jolyon Coy as Kaisorov Ben Lloyd-Hughes as Tsar Alexander Terence Beesley as General Benningsen Oscar Pearce as Lieutenant Colonel Dainius Jankauskas as Andrei's Orderly Fenella Woolgar as Catiche Kuragini Nick Brimble as Dron Edward Dogliani as Angry Peasant Emily Lawrence as Voronezh Party Guest Will Attenborough as Artillery Officer Andrew Bicknell as Voronezh Governor Sakalas Uždavinys as Smolensk Innkeeper Alex Bhat as Helene's Lover Nicolas Carpentier as Monsieur Dessales Edgaras Zemaitis as Russian Officer, Borodino Lukas Malinauskas as Soldier, Russian Camp Edgar Bechter as French Officer Marc Arnaud as French Officer Jean-Baptiste Puech as French Officer Yitzchak Averbuch as Borodino Doctor Paulius Markevičius as Mounted Officer Andrew Popkov as Elderly Serf Philippe Maymat as Doctor Metivier Harry Lister Smith as Lieutenant Ilyin Candida Gubbins as Voronezh Governor's Wife Tom Lorcan as Artillery Soldier Paul Bentall as Colonel, Borodino Justas Valinskas as Dressing Station Orderly