Guest Stars Joanna David as Caroline Harris Emily Corrie as Trish Martin Walsh as DC Gary Fraser Pandora Colin as Rachel Harris Marlene Sidaway as Mrs. Helms Peter Gunn as Bernard Weston Robert Demeger as DCI Cheever Daniel O'Grady as Leo Wallader Robert Hands as Miles Kingsley Joseph Bennett as Simon Harris Peter Russell as Mr. Helms Charlie Fane as Meg Harris David Foxxe as Andrew Greenhall Bernard Padden as Donald Grant Craig Hendry as Doorman