Geheimnisvolle Tiefe

Paul Hubschmid as Dr. Benn Wittich, Biologe u. Chemiker Elfe Gerhart as Charlotte Ulrich Bettac as Kessler, Compagnon Roys Ernst Waldbrunn as Herr Peters Helli Servi Ilse Werner as Cornelia Stefan Skodler Josef Fischer Hermann Thimig as Heinemann, Laboratoriumsdiener

Helmut Ashley Director of Photography Georg Wilhelm Pabst Director, Producer