Hans Hessling

as Wilhelm Berger

as Hotel-Portier (1 episode)

as Gustav Plötsch (1 episode)

as Rentner (1 episode)

as Rosen

as Staatsanwalt (1 episode)

as Major

as Polizeipräsident Herculano (voice) (uncredited)

as Chess Player

as Brodersen (1 episode), as Walter Hanke (1 episode)

as Ceremonial Master Da Hing Yen

as Bibinski

as Herr Wesener

as Fritz Krümel

as Arthur

as Vorsitzender des Schwurgerichts

as Bälzi

as Chefredakteur Kleinert

as Zahnarzt Brecht

as Jean de Vienne

as Polizeimeister Henri Wohlers (1 episode)

as Mr. Knäbich