Hans Heinz Moser

as Hanspeter Frieden

as Kurt Caplaun

as Jean-Jacques Blanc (288 episodes)

as Franz Rupp

as Professor Waizmann (5 episodes)

as POK Hans Maybach (1 episode), as Hans Maybach (1 episode)

as Detective

as Charly

as Staatsanwalt Sutter (1 episode)

as Prokurist Norbert Kumeron (36 episodes)

as Domröse (6 episodes)

as Ernst Bornicke (12 episodes)

as Dr. Hannes Bayer (80 episodes)

as Baermann (1 episode), as Karl Moschko (1 episode)

as Herr Sturzil (5 episodes)

as Sigi (1 episode), as Ewald Henning (1 episode), as Kommissar (1 episode)

as Jean (1 episode)

as Wachtmeister Studer

as Wachtmeister Studer

as Joseph Leu

as Wachtmeister Studer

as Furrer (1 episode), as Jimmy Leutenegger (1 episode)