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