Hermann Speelmans

as Herr Kalborn

as Maus

as Kriminalrat Walter Glasbrenner

as Arthur Wernicke

as Kapitän Harms

as Kai Brodersen

as Jupp Mewes - Pionier

as Klaus Christiansen

as Von Randolf

as Christian Kuchenreutter

as Will Rubber Journalist

as Kapitän Peter Bräuer

as Buck Standing

as Ole Thomsen

as Chagrin

as Ströhm, Zollpolizist

as Maurice Duroi

as Peter Klune

as Anton Bahlmann

as Dick Timperley

as Jonny Sülken

as Jimmy Ward / Sherlock Holmes

as Ramacker

as Hausdiener Gaston

as Kapitän Pieter Streuvels

as Max Hölterlin

as Paul Rohr - Musiker

as Otto Menzel

as Karl Grosse

as Georges B. Steffenson

as Lutz Kobin

as Werkmeister Brack

as Gefreiter Eberle

as Greschke, Sergeant

as Stoppel

as Nica

as Walther Hartwig, Förster

as Hans Braumüller

as Chefingenieur Damsky

as Erwin Banz - Rennfahrer

as Schmitter

as Kriminalkommissar Schulz

as Wachtmeister Kilian

as Albert Boudaine

as Hannes

as Tom

as August Schulze

as Bruno Klatte, Artist

as Jim

as Legendre

as Emil