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Peter van Eyck - Henry B. TraversGert Fröbe - Detective Inspector KrasWolfgang Preiss - Prof. Jordan / Peter Cornelius / Dr. MabuseDawn Addams - Marion MenilWerner Peters - Hieronymus B. MistelzweigAndrea Checchi - Hotel Detective BergHoward Vernon - No. 12David Cameron - Michael ParkerChristiane Maybach - MaidAlbert Bessler - HotelingenieurMarielouise Nagel - The Blonde LuckReinhard Kolldehoff - Roberto Menil aka 'Klumpfuß'Nico Pepe - Hotel-ManagerJean-Jacques Delbo - Cornelius' ButlerLinda Sini - CorinnaRenate Küster - TV announcerRolf Weih - Interpol-ChefRolf Moebius - Police-OfficerMaria Milde - ChambermaidDieter Hallervorden - Photojournalist (uncredited)Bruno W. Pantel - Reporter (uncredited)Wolfgang Völz - Barkeeper Karl (uncredited)Werner Buttler - No. 11 (uncredited)Hans W. Hamacher - BKA-Chef (uncredited)Egon Vogel - Police doctor (uncredited)
Ratings
from TMDB6.8/ 10116 votes