Heinz Reincke

(22 episodes) as Willi Horrowitz

as Paulsen

as Heinz

(2 episodes) as Self

(11 episodes) as Paul Reimers

as Georg Halbe

as Herbert König

(1 episode) as Theo Grambeck

(7 episodes) as Dr. Korbinian, pensionierter Richter

(1 episode) as Adam Voigt

(1 episode) as Paul Overbeck

(6 episodes) as Konrad Prack

(1 episode) as Wilhelm Harmsen

(1 episode) as Klaas Kopp

(1 episode) as Hieronymus

(1 episode) as Rudi

(1 episode) as Sebastian

(1 episode) as Heiner

(1 episode) as Henry Korte

(1 episode) as Theo Hinze

(1 episode) as Professor Knaus

(1 episode) as Schäfer

(1 episode) as Olaf

(1 episode) as Kurt

(1 episode)

(1 episode) as Heinrich

(3 episodes) as Kommissar Fraenznick

(37 episodes) as Alfred „Vadder“ Haack

(1 episode) as Heinrich Fitschen

(17 episodes)

(253 episodes) as Albert Eckholm

as Museumsdirektor

as Mercedes' father

(1 episode) as Hans Menzel

(1 episode) as Paul Lampe

(1 episode) as Arthur Wilkens

(2 episodes)

(14 episodes) as Uwe-Asmus Knutzen

(1 episode) as Arthur Deck

as Rolf Schranz

(1 episode) as Self

as Franz Rifka

as Heinz

as Prokurator

as Betrunkener

(13 episodes) as Bastian

(1 episode) as Graske

(1 episode) as Hauptkommissar a. D. Albert Ferdi

as Emil Borkhausen

as Obdachloser

(27 episodes)

as Pitter

as Lockenfietje

(1 episode) as Spediteur Henschel

as Dr. Robert Uthofft, gen. Nichtraucher

as Bubi Berger

as Major Karloff

as Captain Brandy

as Hauptmann Sperlinger

(1 episode) as Manager Horst Schulze

as Maggio

as Oskar Sommer

as Alfred

as Max

as Traugott Jellinek

as Oliver Kniehase

as Heinz Jensen

as Herr van Dongen

as Alfred

as Kellner

as Bauunternehmer Hansen

as Titus Kleinwiehe

as Peter Fleming

as Klaus Helwig

as Wegsamer

as Rittmeister von Lützelburg

as Teufel

(1 episode) as Self

(1 episode) as Schlüter

as Alfred Teichmann

as Pit Pitter Pittjes

as Holzgang

(1 episode) as Albert Kossitz

(1 episode) as Danner

as Willi Nippens

as Offizier Hans

as Detektiv McLeod

as Sam

as Uwe Wagenknecht

as Antoine Venaco

as Dougal Douglas

(6 episodes) as Adrian

(1 episode) as Self

as Grude

as Hans Pepper

as Inspektor Dickes

as Karl

as Wladimir

as Bauführer Schmarowski

as Figaro

as Col. Josef 'Pips' Priller (uncredited)

as Frosch

as Gregor

as Steuermann Jan Speelmans

as Lt. Barney Greenwald

as Hans Richter

as Der Blinde

as Slippy Fives

as Sottocapo cannoniere Hans Richter

(3 episodes) as Slippy Fives

as Stanko

as Fotograf Alfred Erdmann

as Werner Kramer

(1 episode) as Self

as Besselmann, genannt „Muffel“, Komponist

as Clifton Larguess

as Lachlen - ein Schotte