Guest Stars Oliver Ford Davies as Tweed Clive Merrison as TV Interviewer Christine Kavanagh as Liz Philip O'Brien as President Jeremy Young as Alford David McKail as Robertson Shane Rimmer as Secretary of State Harmage Singh Kalirai as Patel Bernard Kay as Inspector Page Stephanie Fayerman as Editor Zulema Dene as Vision Mixer Hugh Martin as Sampson Clive Panto as Producer Kika Markham as Helen Michael Godley as Gibbon Oscar Quitak as Kowalsky Dennis Creaghan as Head of CIA Gabrielle Daye as Mum