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