Streng geheim

Ivan Desny as Anton Lesch Henning Schlüter as Aubrey Glenville Hans Jürgen Diedrich as Lancelot Dodd Benno Hoffmann as Sam Thomas Reiner as Mr. Purdie Hans Richter as Sir Gerald Blythe Jürgen Scheller as Albert Ulrich Beiger as Mr. Bland Peter Bongartz as Toni