Guest Stars Ben Hunter as Joseph Booth Albane Courtois as Eugénie Pierre Jessica Baglow as Rachael Hemingway Tom Lewis as Thomas Sowden Thomas Howes as John Booth Bruce Alexander as Mr. Parker Amy James-Kelly as Suzannah Washington Rupert Vansittart as Charles Lawton Saul Marron as James Mackenzie Emma Paetz as Catherine Rawson Daniel Betts as Hinscliffe John Hollingworth as Mr. Abbott Veronica Clifford as Mrs. Sutherland Elle McAlpine as Harriet Parkhill David Sterne as Bishop Louise Harding as Mrs. Abbott