Guest Stars Jessie Buckley as Marya Bolkonskaya Olivia Ross as Mademoiselle Bourienne Matthew Stagg as Nikolushka (Age 5-6) Rory Keenan as Bilibin Emily Taaffe as Katya 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 Tom Lorcan as Artillery Soldier Will Attenborough as Artillery Officer Paulius Markevičius as Mounted Officer Edward Dogliani as Angry Peasant Andrew Bicknell as Voronezh Governor Emily Lawrence as Voronezh Party Guest Marc Arnaud as French Officer Edgaras Zemaitis as Russian Officer, Borodino Lukas Malinauskas as Soldier, Russian Camp Edgar Bechter as French Officer Nicolas Carpentier as Monsieur Dessales Jean-Baptiste Puech as French Officer Yitzchak Averbuch as Borodino Doctor Alex Bhat as Helene's Lover Andrew Popkov as Elderly Serf Sakalas Uždavinys as Smolensk Innkeeper Philippe Maymat as Doctor Metivier Harry Lister Smith as Lieutenant Ilyin Candida Gubbins as Voronezh Governor's Wife Paul Bentall as Colonel, Borodino Justas Valinskas as Dressing Station Orderly