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