Guest Stars Ben Hunter as Joseph Booth Albane Courtois as Eugénie Pierre Tom Lewis as Thomas Sowden Joel Morris as William Hardcastle Lucy Black as Mary Sowden Mason Sutcliffe as Alf Sowden Tilly Kaye as Amy Sowden Saul Marron as James Mackenzie John Hollingworth as Mr. Abbott Anthony Cozens as Mr. Whitley Elle McAlpine as Harriet Parkhill Derek Lee as Stick Man Joseph Mihranian as Harry Philip James Lunt as Bookshop Assistant