A long-distance lorry driver; a spaceman; a volunteer under reduced environmental conditions; a man in solitary confinement: the discomfort of these people is shared by Doran - when he can't put his finger on the panic button.
Peter Eyre
Susan Glanville
Frederick Treves
David Hargreaves
Anthony Douse
Alan Mitchell
Tony Robinson
Robert Marsh
Morris Perry
Christopher Crooks
Stephen Lyons