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