Guest Stars Samantha Bond as Lady Rosamund Painswick Paul Copley as Mr. Mason Jeremy Swift as Spratt Sue Johnston as Gladys Denker Patrick Brennan as Mr. Dawes Harry Hadden-Paton as Herbert "Bertie" Pelham Sebastian Dunn as Charlie Rogers Antonia Bernath as Laura Edmunds Phoebe Sparrow as Amelia Cruikshank Hayley Jayne Standing as Lucy Jake Rowley as Paparazzo Christos Lawton as Billy Peter Hamilton Dyer as Racing Commentator