Guest Stars Emma Fielding as Nicolette Archie Madekwe as Courfeyrac Natalie Simpson as Sister Simplice Angela Wynter as Toussaint Turlough Convery as Grantaire Reece Yates as Gavroche Thénardier Josef Altin as Claquesous Anna Calder-Marshall as Madame Rully Lorcan Cranitch as Chief Inspector / Prefect of Police Alex Jarrett as Azelma Thénardier Jumayn Hunter as Montparnasse Isis Hainsworth as Marie Claire Tsion Habte as Germaine Rachel Cuff as Stern Nun Caroline Donnelly as Dressmaker Judith Williquet as Faux-Cosette
