Heinz Reincke

as Willi Horrowitz (22 episodes)

as Paulsen

as Self (2 episodes)

as Heinz

as Paul Reimers (11 episodes)

as Georg Halbe

as Theo Grambeck (1 episode)

as Herbert König

as Rudi (1 episode), as Adam Voigt (1 episode), as Konrad Prack (6 episodes), as Hieronymus (1 episode), as Wilhelm Harmsen (1 episode), as Paul Overbeck (1 episode), as Klaas Kopp (1 episode), as Henry Korte (1 episode), as Theo Hinze (1 episode), as Professor Knaus (1 episode), as Sebastian (1 episode), as Olaf (1 episode), as Kurt (1 episode), as Schäfer (1 episode), as Heiner (1 episode)

as Dr. Korbinian, pensionierter Richter (7 episodes)

as Heinrich (13 episodes)

as Alfred „Vadder“ Haack (37 episodes)

as Kommissar Fraenznick (3 episodes)

as Heinrich Fitschen (1 episode)

as Theobald Taube

as Albert Eckholm (253 episodes)

as Hans Menzel (1 episode), as Paul Lampe (1 episode)

as Museumsdirektor

as Mercedes' father

as Arthur Wilkens (1 episode)

as Uwe-Asmus Knutzen (14 episodes)