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