Valerie Singleton Tom Conti Rolf Harris Valerie Singleton Alastair Stewart Jon Pertwee Anthony Carthew Peter Vaughan Harry Carpenter Derek Nimmo Ernie Wise Alec McCowen Burt Kwouk Wayne Sleep Carol Drinkwater Lynn Franks Julie Walters Peter Murphy Midge Ure (Ultravox) Ray Gosling Roy Kerrige Aimi Macdonald George Cole George Cole