as Sherlock Holmes
as Dr. Dresdner
as General Hoffmann
as Mr. Wagner
as Kardinal Rohan
as Sergio Chebrun
as Dr. Hjalmar Jörgensen / Olaf Jörgensen
as Dr. Piorkowsky
as Baron Brook
as Police Captain
as van Bergh
as Doktor Oskar Waldow
as E.T.A. Hoffmann
as Phantomas
as Kurt Frederich
as Ferdinand Lassalle
as Dr. Truchatschewski