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