Nicola Moscona, Frank Guarrera, Alessio De Paolis, The Metropolitan Opera Chorus, Anthony Marlowe, Calvin Marsh, Francesco Valentino, Lawrence Davidson, Milton Cross, George Cehanovsky, Licia Albanese, James McCracken, Dimitri Mitropoulos, Giuseppe Antonicelli, Mimi Benzell, Jussi Björling, Salvatore Baccaloni, Osie Hawkins, Thomas Hayward, Fernando Corena, Rosalind Elias, The Metropolitan Opera Orchestra, Bidú Sayão
