Horst Drinda

as Bernhard Schirmer (1 episode)

as Murmanns Doktor (1 episode)

as Prof. Bernhard Falkenberg (1 episode)

as Borbach

as Gieselher Jost (1 episode)

as Hollmann

as Uhrensammler Seeland (1 episode)

as Hans

as Onkel Lothar Lehnacker

as Nathan Nündel (7 episodes)

as Felix Grotjahn (5 episodes)

as Hans (3 episodes)

as Horst Knüpfer

as Georgi Dimitroff

as Hans Tromlitz

as Gerhard König (7 episodes)

as Prof. Schaffroth

as Peter Böhm

as Wolfgang Arnold

as Herr Paul

as Dr. Ernst Büchner