Guest Stars Elizabeth Berrington as Lady Constance Bridgelow Katie Lyons as Clara Eleanor Yates as Letty Liz White as Caroline Alan Williams as Colonel Leek Branwell Donaghey as Cheesman Isla Watt as Sophie Rackham Sarah Ridgeway as Fireside Whore 2 Maimie McCoy as Fireside Whore 1 Izabella Urbanowicz as Fireside Whore 3 Alison Pargeter as Amelia Ben Bishop as Police Officer Rosie Cavaliero as Jennifer Pierce Andrew Dunford as Tovey Mary Roscoe as New Governess