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