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