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