Guest Stars Peter Capaldi as John Frobisher Luke Perry as David Davies Nicholas Farrell as Brian Green Cush Jumbo as Lois Habiba Lucy Cohu as Alice Carter Katy Wix as Rhiannon Davies Rhodri Lewis as Johnny Davies Ian Gelder as Mr Dekker Susan Brown as Bridget Spears Julia Joyce as Holly Frobisher Bear McCausland as Steven Carter Madeleine Rakic-Platt as Lilly Frobisher Liz May Brice as Johnson Hilary MacLean as Anna Frobisher Aimee Davies as Mica Davies Gregory Ferguson as Young Clem Paul Copley as Clemet McDonald Ben Loyd Holmes as Operative Charles Abomeli as Colonel Augustus Oduya Rachel Ferjani as Parliamentary Secretary Christopher James as Press Officer Scott Bailey as Father Crisian Emanuel as Mother Rik Makarem as Dr. Rupesh Patanjali Melanie Barker as Mother 2 Phylip Harries as Water Taxi Man Anna Lawson as Nurse
