Streng geheim

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