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