as Prof. Hans Muller-Mertens
as Lord John Mant
as John M. Clark
as Alexander Woltikoff, Geschäftsmann
as Ministerialdirektor Reichert
as Lord Kingsley
as John Leith
as Wexler
as Ennio Rossini
as Boronski
as Jancsi
as Eisengott
as Frank Olsen
as Professor Antol Marton
as Sir Marney