- Irene Jessner, Ludwig Burgstaller, Alessio De Paolis, Lillian Raymondi, The Metropolitan Opera Chorus, Emery Darcy, Thomas Hayward, Anthony Marlowe, Lodovico Oliviero, Hertha Glaz, Maxine Stellman, Emanuel List, Gerhard Pechner, Walter Olitzki, Mona Paulee, Thelma Altman, Thelma Votipka, Nadine Conner, The Metropolitan Opera Orchestra, Edward Caton, Lorenzo Alvary, George Szell, Jarmila Novotna
- Fausto Cleva, Madelaine Chambers, The Metropolitan Opera Orchestra, Roberta Peters, Eugenio Fernandi, William Wilderman, Margaret Roggero, Calvin Marsh, The Metropolitan Opera Chorus, Leonard Warren, George Cehanovsky, Mildred Allen, Norman Scott, Gabor Carelli, Louis Sgarro, Thelma Votipka