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 Jamie Demetriou as Car Owner Tala Gouveia as Cynthia Susan Calman as Romana Laurence Rickard as Malcolm Geoffrey McGivern as Michael Middleton Jason Forbes as Radio Presenter Jennie Dale as Page 3 Activist Abbie Vena as Sally's Daughter