Guest Stars Cheryl Hall as Sadie Ralph Watson as S.O.C.O. Trevor Martin as The Stranger Lynne Pearson as Jennifer Crosby John Bleasdale as George James Taylor as Wynstanley Osmund Bullock as Lord Barstow Smythe Steve Sweeney as Second Biker Vera Jakob as Woman in Station Judith Anthony as Woman in Street David Cheesman as First Biker Caryl Casson as Cynthia
