Espionage

Oberst Alfred Redl heads the military intelligence department of the Austro-Hungarian monarchy. Frequent letters from the Russian Empire, however, make him suspect of sharing his knowledge with unauthorized authorities.

Ewald Balser

Oberst Redl

Barbara Rütting

Nadeschda

Gerhard Riedmann

Hauptmann Angelis

Oskar Werner

Leutnant Zeno von Baumgarten

Marte Harell

Gräfin Lichtenfels

Hannelore Bollmann

Pauline von Heymeneck

Rudolf Forster

Chef des Generalstabes, von Heymeneck

Attila Hörbiger

Dr. Hartmuth

Erik Frey

Oberst Rabansky

Heinz Moog

Baron Letten

Karl Ehmann

Leopold, Diener bei Lichtenfels

Hermann Erhardt

Steindl

C.W. Fernbach

Rittmeister Weidler

Harry Hardt

General Maximoff

Kurt Jaggberg

Sabrenin

Alexander Trojan

Baron Korff

Ernst Waldbrunn

Ebinger