Guest Stars Fiona Dolman as Sarah Barnaby Manjinder Virk as Dr. Kam Karimore Ciarán McMenamin as Craig Coffley Sarah Middleton as Ellie Loxley Helen Baxendale as Rose Lancaster Alastair Mackenzie as Felix Lancaster Emma Cunniffe as Rev. Melissa Ackers Clive Merrison as Caleb Southwood Elizabeth Rider as Bobbie Loxley Navin Chowdhry as Sonny Desai Joseph Mydell as Dr. Isaac Vernon Diana Quick as Hermione Lancaster