Cast
John Le Mesurier
Sir Alexander Blythe
👤
Barry MacGregor
Peter Blythe
👤
Hugo Schuster
Professor Mahler
👤
Peggy Livesey
Margot Francis
👤
Michael Croudson
Paul Melvyn
Ferdy Mayne
Chief of Intelligence
👤
Edgar K. Bruce
Lynch
👤
Oliver Burt
British Security Colonel
👤
Ian Lubbock
Raymond Viles
👤
Geoffrey Barrie
Lobner