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