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