| Actor | Wolfgang Grönebaum (as Egon Kling), Ludwig Haas (as Dr. Ludwig Dressler), Daniel Hajdu (as Frank Dressler (credit only)), Hermes Hodolides (as Vasily Sarikakis), Christian Kahrmann (as Benny Beimer), Joachim Hermann Luger (as Hans Beimer), Kostas Papanastasiou (as Panaiotis Sarikakis (credit only)), Moritz A. Sachs (as Klaus Beimer), Herbert Steinmetz (as Joschi Bennarsch), Georg Uecker (as Carsten Flöter), Hasso Degner (as Prof. Dr. Rudolf Tenge-Wegemann (uncredited)) |
