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