Klaus Barner

as Dr. Peter Strasser (1 episode)

as Dr. Anton Reichardt (1 episode)

as Theo Balkhusen (1 episode)

as Pastor Clemens Grün (8 episodes)

as Dr. Grundhöfer (1 episode)

as Pilatus

as Gefängnisdirektor Fleck (32 episodes)

as Dr. Hartmann (1 episode)

as Dr. Schalowsky (4 episodes)

as Hendrik van Laaken (1 episode)

as Otto Bassermann

as Johann van Schuuten

as Dr. Ted Marshall (5 episodes)

as Richard Macket (8 episodes)

as Dr. Bartolomi

as Professor Peter Lester (4 episodes)

as Ernst Seebach (1 episode)

as Dr. Zimmer (1 episode)

as Gerald Spence

as Robert

as Erich Heimann

as Prof. Dr. Wolfgang Hansen (1 episode), as Dr.Seitz (1 episode)