Guest Stars Michael N. Harbour as Trevor Wilson Gary Bakewell as Tim Greenway David Robb as Henry Reeve-Jones Frank Grimes as Brian Hawley Jagdish Kumar as Mr. Khan Jasper Britton as Graham Webster Ivan Kaye as Simon Webster Paul Copley as Frederick Chambers Robyn Moore as Marie Webster Iain Cuthbertson as Dermot Needle Beth Boyd as Old Woman Clare Hatfield as Woman in Car Jack Pemberton as Louis Webster Simon Crouch as Young Man Terry Molloy as Cab Driver Joan Scott as Kath Needle