Ewan McGregor Count Alexander Rostov Actor Mary Elizabeth Winstead Anna Urbanova Actor Leah Harvey Marina Samarova Actor Johnny Harris Osip Glebnikov Actor Paul Ready Prince Nikolai Petrov Actor Beau Gadsdon Sofia (Older) Actor Alexa Goodall Nina Kulikova Actor John Heffernan "The Bishop" Leplevsky Actor Lyès Salem Andrey Duras Actor Fehinti Balogun Mikhail "Mishka" Mindich Actor Björn Hlynur Haraldsson Emily Zhukovsky Actor Dee Ahluwalia Audrius Actor Anastasia Hille Olga Actor Nessah Muthy Writer Ben Vanstone Writer, Executive Producer Lis Steele Producer Tom Harper Executive Producer Sharon Hughff Executive Producer