Guest Stars Daisy Sequerra as Mawdie Jonas Salmela-Stratis as Peter Ellie Piercy as Mrs Enright Nicolas Van Beveren as Giovan-Lucca Nicoli Jordan Scowen as Robert Erika Poole as Miss Hetty Juliet Howland as Lady Netherbury Roddy McDermott as Edgar Osian Salter as Randolph Jayda Eyles as Amelia Patricia England as Miss Constance Rupert Vansittart as Lord Netherbury Jasper Bettles as Young Frederick Ciara Coughlan as Dawes Jax James as Young James Martin Sweeney as Workman Russell Watters as Workman Jamie MacDougall as Opera Singer Luca Matteo Zizzari as Italian Artist Finlay Glen as Rochester Footman