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)