Guest Stars Jane Wymark as Joyce Barnaby Barry Jackson as Dr. George Bullard Simon Callow as Dr. Wellow David Bamber as John Starkey Sophie Thompson as April Gooding Caroline Goodall as Grace Starkey Cally Hamilton as Sadie Castle Tom Bennett as Rob Pride Tom Georgeson as Ron Chalk Tracy Brabin as Ruth Chalk Elizabeth Spriggs as Ursula Gooding Richard Cant as Alistair Gooding Sarah Pritchard as Bella Slade Paul Ireland as Mark Castle Louise Breckon-Richards as Helen Castle Jenny Jackson as Vicki Clemmie Hooton as Phoebe Claire Askam as Marion Slade Alice Knight as Queen of Hearts Josef Lindsay as Robin Hood