Guest Stars Raquel Cassidy as Phyllis Baxter Samantha Bond as Lady Rosamund Painswick Tom Cullen as Anthony Foyle, Lord Gillingham Julian Ovenden as Charles Blake Daisy Lewis as Sarah Bunting Brendan Patricks as Evelyn Napier Gary Carr as Jack Ross Nigel Harman as Alex Green Issy Van Randwyck as Nurse David Acton as Doctor Stephen Critchlow as John Ward MP Uncredited James Francis Andrews as Liberal Supporter Aisling Hughes as Crying Girl