Erich Auer
Role(s): Oberst Alfred Redl
Hanns Obonya
Role(s): Oberst August Urbanski von Ostrymiecz
Helmut Janatsch
Role(s): Generalmajor Franz Ritter Höfer von Feldsturm
Erich Padalewski
Role(s): Wagner
Edd Stavjanik
Role(s): Generalstaatsanwalt Dr. Victor Pollak