Guest Stars Fiona Dolman as Sarah Barnaby Manjinder Virk as Dr. Kam Karimore Sally Phillips as Lucy Keswick Pippa Haywood as Andrea Craven Catherine Steadman as Corina Craven Caroline Blakiston as Sylvia Lennard Hugh Dennis as Milo Craven Anthony Calf as Julian Lennard Seeta Indrani as Susan Lennard Christopher Colquhoun as Blake Keswick David Burke as Fred Messenger William Melling as Josh Craven Edwin Thomas as Finn Thornberry Angus Wright as Roderick Craven Matti Houghton as Dottie Craven