- Kristina Sert, Joseph Keilberth, Hans Hotter, Elisabeth Lindermeier, Rudolf Schock, Horst Otto Rainer, Annelies Kupper, Erich Kunz, Gisela Litz, Kurt Lieck, Wilma Lipp, Cologne Radio Chorus, Teresa Stich-Randall, Hilla Oppel, Cologne Radio Symphony Orchestra, Walter Kreppel, Kurt Marschner, Hanna Ludwig, Wilhelm Lückert, Josef Greindl, Peter Esser, Käthe Möller-Siepermann, Hermann Thimig