Guest Stars Jane Wymark as Joyce Barnaby Barry Jackson as Dr. George Bullard Kirsty Dillon as Gail Stephens Olivia Colman as Bernice Abigail Thaw as Annabel Johnson Emma Stansfield as Rebecca Rix Matilda Sturridge as Christa Palfrey David Ryall as Bob Moss Jamie Treacher as Richard Tanner Caroline Blakiston as Hilary Compton Margaret Tyzack as Harriet Compton Paul Bentall as Edward Palfrey Sanchia McCormack as Jackie Tanner Ian Targett as Steve Dove Michelle Butterly as Kate Dove Jesse Birdsall as Mike Johnson
