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