Guest Stars Shane Taylor as Osman Nora-Jane Noone as Lucy Adam Sinclair as Ashdown Paul Chahidi as Vronsky Steven Elder as Doctor Koch Eva Sayer as Girl in Street Troy Glasgow as Troy John White as Barricade Man Paul Woodson as Barricade Police Officer Sam Williams as Young Bill Scott Baker as Barricade Police Sergeant Kathryn Sumner as Bill's Mother Tim Frances as Colonel Willie Jonah as Old Man Tony Maudsley as Blind Police Officer Claire-Louise Cordwell as Girl's Mother Elizabeth Hopley as Hilda Paul Blair as Man in Street William Ilkley as Jeff Simon Naylor as Man in Street Rosalind Halstead as Cordelia Julia Joyce as Imogen Jenn Murray as Susan