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