Guest Stars Julian Glover as Ernest Deborah Findlay as Hetty Marian McLoughlin as Doris Graham Pountney as Philip Julia Chambers as Susan Noteley Heather Tobias as Mrs. Harris Michael Müller as Frank Penelope Lee as Headmistress Jessica Marshall-Gardiner as Athena Elizabeth Anson as Edith John Drake as Butler Jessica Forte as Hera Natasha Matalon as Zoe
