Guest Stars Judith Barker as Dorothy Parsons Judy Holt as Scary Mary Jackson Tracie Bennett as Sharon Nicola Walker as Helen Bartlett Caroline Harding as Louise George Costigan as Joe Bevan Harry Simpson as Haydn McCartney Dan O'Toole as Visitor Andrew Grose as Police Officer Ash Tandon as Doctor Rayna Campbell as Ginny Marc Parry as DI Brian