- Claramae Turner, New Orleans Opera House Association Chorus, Gerhard Pechner, Leonard Warren, Norman Treigle, Mario del Monaco, New Orleans Opera House Association Orchestra, William Wildermann, Walter Herbert, Zinka Milanov
- Alessio De Paolis, Lillian Raymondi, The Metropolitan Opera Chorus, Jarmila Novotna, Maxine Stellman, Emanuel List, Lorenzo Alvary, George Szell, Anthony Marlowe, Nadine Conner, The Metropolitan Opera Orchestra, Edward Caton, Lodovico Oliviero, Gerhard Pechner, Thelma Altman, Walter Olitzki, Emery Darcy, Thomas Hayward, Hertha Glaz, Mona Paulee, Irene Jessner, Thelma Votipka, Ludwig Burgstaller
