Nick Murphy Director, Screenwriter Rebecca Hall Florence Cathcart Actor Dominic West Robert Mallory Actor Imelda Staunton Maud Hill Actor Isaac Hempstead-Wright Tom Actor Shaun Dooley Malcolm McNair Actor Joseph Mawle Edward Judd Actor Lucy Cohu Constance Strickland Actor John Shrapnel Rev. Hugh Purslow Actor Diana Kent Harriet Cathcart Actor Richard Durden Alexander Cathcart Actor Alfie Field Victor Parry Actor Tilly Vosburgh Vera Flood Actor Ian Hanmore Albert Flood Actor Cal MacAninch Freddie Strickland Actor Stephen Volk Screenwriter