Guest Stars Cheryl Hall as Sadie Roy Heather as George Don Fellows as Mr. Bregman Peter Turner as Suspect Antony Viccars as Mr. Green Joy Lemoine as Hospital Doctor Edna Doré as Mrs. White Adam French as Office Boy Lee Trevorrow as Neighbour Frank Coda as Thames P.C. Imogen Claire as Miss Marsh Ian Halcrow as Bag Snatcher Barbara Ashcroft as Receptionist Nicky Furre as Factory Girl Caroline Dorian as Job Applicant Charlie Dean as Computer Operator Eileen Fletcher as Tearful Madge Maria Koripas as Factory Girl Diana Ricardo as Mrs. Bregman Anthony Bailey as Det. Insp. Gordon Marc Gebhard as Suspect Jon Sloane as Suspect Val Penny as Mrs. Jones Kristyna K'Ashvili as Pharmacist's Assistant Eddie Tagoe as Lost Motorist Timothy Block as Det. Sgt. Duffy John Burgess as Chalky White Joy Graham as Canteen Lady Edward Evans as Mr. King Robin Griffith as Det. Con. Janes Leonard Kavanagh as Dr. Riley Desmond Askew as Boy on Bike John Pine as Richard Henshaw Beryl King as Tea Lady Roger Watkins as Archie Stokes Sean McCabe as Bag Snatcher Ian Brimble as Buyer Bhasker Patel as Pharmacist
