Kaspar Eichel as Erich Mielke

Victor Choulman as KGB Offizier Gennadi Titow

Hubert Dreyling as Himself - lawyer of Erich Mielke

Wolfgang Fixson as Himself - head of JVA Moabit

Thomas Förster as Hans Carlsohn, Büroleiter Mielke

Roland Jahn as Himself - Federal Commissioner for the Records of the State Security Service of former GDR

Beate Laaß as Psychologin Anna-Luise Brand

Nikolai Leonov as Himself - KGB General ret.

Karl-Fred Müller as Gerhard Neiber

Nikita Petrov as Himself - historian

Peter Rauch as Generaloberst Rudi Mittig

Christine Voigt as Mielkes Sekretärin Uschi