Guest Stars Katherine Jakeways as Various Elizabeth Berrington as Walker Fiona Bruce as Newsreader Emily Atack as Walker Aaron Neil as Walker Daniel Lawrence Taylor as Jose Lucy Montgomery as Krystyna Michael Brandon as Hal Joan Linder as Kay's Mum Kim Wall as Equerry Laurence Rickard as Malcolm Tala Gouveia as Cynthia Susan Calman as Romana Geoffrey McGivern as Michael Middleton Jamie Demetriou as Car Owner Abbie Vena as Sally's Daughter Jennie Dale as Page 3 Activist Jason Forbes as Radio Presenter