Element of Doubt Online

Nigel Havers - Richard, Polly Adams - Ellen, Helen Anderson - Teacher, Christopher Baines - Peter, Sarah Berger - Mary Harper, Hilary Gish - Estate Agent, Michael Jayston - Kirk, Denis Lill - Simon, Alec Linstead - Pharmacist (as Alex Linstead) , Patrick McGrady - Policeman, Gina McKee - Beth, Paul Opacic - Traffic Policeman, Judy Parfitt - Genevieve, Fiona Ramsay - Andrea Maclean (as Fiona Ramsey) , Robert Reynolds - Nat Harper