Chloe Ashcroft
— Susanna
Frances Bennett
— Mrs. Proctor
Derek Chafer
— Man
Petra Davies
— Minister
Davyd Harries
— Yates
Bernard Holley
— TV Announcer
Bernard Horsfall
— John Stewart
Lynda La Plante
— Miss. Harvey
Julia Lockwood
— Mary Beldon
Garfield Morgan
— Henry Beldon
John Moreno
— Reporter
Geoffrey Palmer
— Gosford
Steve Peters
— Man
Claire Shenstone-Harris
— Secretary
John Witty
— Computer (voice)