Alessio De Paolis, Mack Harrell, Hans Hopf, Paul Schöffler, Richard Wagner, Thomas Hayward, Richard Holm, Victoria de los Ángeles, Josef Greindl, Clifford Harvuot, Algerd Brazis, Lawrence Davidson, Fritz Reiner, Lorenzo Alvary, Metropolitan Opera Chorus, Osie Hawkins, Gerhard Pechner, Metropolitan Opera Orchestra, Joseph Folmer, Hertha Glaz
Alessio De Paolis, Mack Harrell, Hans Hopf, Paul Schöffler, Richard Wagner, Thomas Hayward, Richard Holm, Victoria de los Ángeles, Josef Greindl, Clifford Harvuot, Algerd Brazis, Lawrence Davidson, Fritz Reiner, Lorenzo Alvary, Metropolitan Opera Chorus, Osie Hawkins, Gerhard Pechner, Metropolitan Opera Orchestra, Joseph Folmer, Hertha Glaz