Albert Lortzing, Charles Mackerras, Erich Thiele, Barbel Vincenti, Renate Dreher, W. P. Hassenstein, Joachim Kullmann, Leo Lorez, Rolf Odenwald, Isabella Vernici, Irene Brunhöfer, Rolf Liebermann, Günther Bock, Rudolf Sander, Herbert Kirchhoff