Peer Jäger

as Wilhelm Pieck

as Karl Heinz Schrimm (1 episode)

as Hans Sternberg (16 episodes)

as Edward Brooks

as Marvins Vater

as Heiner Grimme (1 episode)

as Richter Range

as Mitarbeiter vom S.-Fischer-Verlag

as Vater Hans Hartmann

as Günther Borghausen

as Helmut Wagner (1 episode)

as Gründgens

as Martin Berger (190 episodes)

as Dr. Matthias Ritter (1 episode)

as Carl Bloom (13 episodes)

as Prof. Schneider (1 episode)

as Pfeiffers Anwalt

as Stanley 'Stan' Laken (1 episode)

as George (2 episodes)

as Prof. Hans Köhler

as Bernd Drewitz (1 episode)

as Richter Schwaikhardt

as Dr. Wackernagel

as Kay Wimmer

as Hannes von Oertzen (10 episodes)