Clive Sinclair
Chris Curry
Hermann Hauser
Steve Furber
Bank manager
Nigel Searle
Kenneth Baker
Sinclair journalist
Tony Wood Rogers
Roger Wilson
Jim Westwood
Valerie
Cynthia
Ann Sinclair
Norman Hewett
Derek Holley
John Radcliffe
Foreman
Acorn Journalist
Shop Assistant Luke
Shopper
Susan
Mindy
Self (archive footage)
Self
Cambridge Graduate (uncredited)
David Johnson-Davies (uncredited)
Clapper Loader - Sinclair QL Commercial (Nicht genannt)
Rick Dickinson (uncredited)
Nick Toop (uncredited)
Reporter (uncredited)
Pub Landlady (uncredited)
