Guest Stars Marcia Tucker as Shirley Dalston Judi Maynard as Julia Pardoe Rosalyn Elvin as Madeleine Goodall Natalie Ogle as Christine Dakers Sarah Thomas as Maureen Burt John Pennington as Len Morris Graham Faulkner as Staff Nurse Nicholas Coppin as Sergeant McPherson Ellen Thomas as Staff Nurse Lennard Pearce as Mr. Coles Eleanor David as Jo Fallon Robin Kermode as Arnold Dowson Margaret Whiting as Delia Dettinger Forbes Collins as Chief Superintendent Bailey Adam Bareham as Gerald Sheldon Richard Marner as Martin Dettinger Lynne Pearson as Diane Harper Buster Merryfield as Sir Miles Honeyman Peter Schofield as Mr. Harper Anthony Carrick as Official
