as Eduard Ackermann
as Dr. Rohleder
as Eric
as Andreas Zumbach
as Berthold von Mahlenberg(2 eps)
as Rudolph von Knesewitz
as Georg Hallhoff
as Lord Inchelvie
as Harry S. Truman(2 eps)
as Walter Voss 'Der General'
as Dr. Erik Leitz
as Professor Mack
as Dr. Robert Slater
as Albin von Ganski(2 eps)
as Herbert Wehner(2 eps)
as King
as Edzard Meiering
as Professor Koch
as Dr. Hardenberg Senior(6 eps)
as Walter Edel(1 ep)
as Blom / Lutz Grendler
as Heinrich Mann(3 eps)
as Hans Zehrer
as Harry Bach
as Kalam
as Kroog
as Ed Novak
as General Gossett(3 eps)
as Dekan Walter Fürst
as Winfried Keller
as Self(1 ep)
as Penning
as Professor Höhl
as Professor
as Stefan Heym
as Werner Brandes(2 eps)
as Jürgen Fugmann(1 ep)
as Flüchtling
as Dr. Schwarz
as Kapitän zur See Kuhl(1 ep)
as Kurt Wolff
as Kriminaldirektor Mehlhorn
as Balduin Kremer
as Dr. Friedrichs
as Thomas Hochstedt
as Prior Kosmas(1 ep)
as Alexander Rhomberg
as Karl Heinz Krüger(1 ep)
as Ernst Wagner(1 ep)
as Karl von Clausewitz(1 ep)
as Adrian van Damme
as Senior Public Prosecutor(5 eps)
as Prof. Dr. Ernst Schultze
as Hauptkommissar Stolpe
as Narrator
as Scholl
as Professor Schultes(1 ep)
as Dr. Wilhelm Rössner(1 ep)
as Arthur Schild
as Dr. Hermann Rais
as Werner Heisenberg(2 eps)
as Self(1 ep)
as Narrator (voice)
as Narrator (voice)
as Narrator (voice)
as Narrator (voice)
as Clavigo
as Self - Narrator
as Frank Rotloff(1 ep)
as Anton Färber(1 ep)
as Robespierre
as Narrator (voice)
as Armin Rohm(1 ep)
as Deutscher Offizier
as Karl Lebede
as Karl Lebede(2 eps)
as Wolfgang Fischer
as Mitchell
as Direktor Stahlberg
as Grau(1 ep)
as Gassner(1 ep)
as Professor Gregor Härtling(1 ep)
as Fred Sommer
as Narrator (voice)
as Griesich(1 ep)
as Oberleutnant Schenk, Adjutant
as Spiegelberg
as Kaspar
as Self(1 ep)
as Self(1 ep)