as Werner Ortmann
as Dr. Madesperger
as Franz Schulz
as Direktor Erich Delbrück
as Self
as Dr. Stefan Böhme
as Hofrat Franz Geiger
as kaiserlicher Hofdiener
as Peter Harden
as Erzherzog Rudolf
as Dr. Rinner
as Thomas
as Self - film scenes (archive footage)
as Reichsgraf Georg von Hohenegg
as Pfarrer
as Werner Nordhaus
as Hannes Frings
as Peter Leidinger
as Nils Corbett, Polizeiwachtmeister
as Major Ferdinand Hruschkovic
as Hauptmann Gustl Eichfeld
as Robert Engelhard
as Stefan von Reiffenberg
as Franz Hofbauer
as Archduke
as Achmed
as Santos
as Zar Alexander
as Podl Schauerhuber, Musikant
as Martin
as Martin Besser
as Hans Hauser
as Major a. D.
as Erzherzog Ludwig
as Ingenieur Prachner
as Johannes Brandt
as Walter Rainer - Förster
as Michael von Dornberg
as Willy Lohmeyer
as Michael Brantner
as Oberjäger Unterkirchner
as Polizeikommissar Tanner
as Kapitän Chris Behrens
as Franz Manhardt
as Prof. Dr. Schott
as Prof. Alexander Bertram
as Prince Luitpold
as Johannes Burghoff, genannt Jean
as Walter Hartwig
as Hannes Pratt
as Frank Ewert
as Franz Atzinger
as Kronprinz Rudolf
as Peter Gelius, Sprengmeiste
as George B. Stefenson
as Raimund Anger
as Andreas Osterwald
as Prinzregent
as Martin Hellwanger, Bauer
as Carlo
as Johannes Petermann
as Paul Alexander
as Thomas Krauss
as Walter Hellberg
as Thomas Heimberg
as Thomas Werndl
as Ferdinand
as Minister
as Dr. Peter Brock