Top cast
Hans Albers
Sherlock Holmes / Morris Flint
Heinz Rühmann
Dr. John H. Watson / Macky McPherson
Marieluise Claudius
Mary Berry
Hansi Knoteck
Jane Berry
Günther Ballier
1. Kriminalbeamter
Ernst Behmer
Conductor
Paul Bildt
Sir Arthur Conan Doyle
Harry Hardt
Billy
Ernst Waldow
Hoteldetektiv
Eduard von Winterstein
Richter
Erich Dunskus
Lippert
Hilde Weissner
Madame Ganymare
Ernst Legal
Dieter Jean
Siegfried Schürenberg
Gangsterboß Lapin
F. W. Schröder-Schrom
Polizeidirektor
Hans Junkermann
Exzellenz Vangon
Edwin Jürgensen
Staatsanwalt
Aribert Grimmer
2. Kriminalbeamter
Directed by
Karl Hartl
Written by
Karl Hartl, Robert A. Stemmle
Produced by
Alfred Greven
