Guest Stars Christina Cole as Sarah John Hannah as Dr. Gerard Zoe Boyle as Jinny Boynton Mark Gatiss as Leonard Boynton Tim Curry as Lord Boynton Tom Riley as Raymond Boynton Paul Freeman as Col. Carbury Christian McKay as Jefferson Cope Cheryl Campbell as Lady Boynton Emma Cunniffe as Carol Boynton Beth Goddard as Sister Agnieszka