Guest Stars Jane Wymark as Joyce Barnaby Barry Jackson as Dr. George Bullard Anne Reid as Sarah Proudie Jonathan Hyde as Frank Webster Phoebe Nicholls as Laura Smythe-Webster Katy Murphy as Helen Ronald Pickup as Rupert Smythe-Webster Beth Goddard as Wendy Smythe-Webster Leo Bill as Darren Danielle Tilley as Emily Rebecca Johnson as Anne Christopher Good as Simon Smythe-Webster Tim Preece as Jack Wilson Jack Chissick as Murdoch Charlie Beall as Larry Smith Jo Stone-Fewings as Danny Pinchel Alex Lowe as Phil Harrison