- Cesare Sodero, John Baker, Lawrence Tibbett, Jan Peerce, Mona Paulee, Lorenzo Alvary, George Cehanovsky, The Metropolitan Opera Orchestra, Grace Moore, Salvatore Baccaloni, Alessio De Paolis, The Metropolitan Opera Chorus
- Maurice Abravanel, Angelo Bada, Vina Bovy, Louis D'Angelo, Norman Cordon, Lawrence Tibbett, Irra Petina, Arnlod Gabor, The Metropolitan Opera Chorus, Wilfred Engelmann, George Rasely, René Maison, The Metropolitan Opera Orchestra
- Anne Roselle, Giuseppe de Luca, Tino Pattiera, Studio ensemble, Lauritz Melchior, Lionel Barrymore, Charles Hackett, Richard Crooks, Dino Borgioli, Anna Case, Studio Pianist, Studio Conductor, Margherita Grandi, Lawrence Tibbett, Alberto Erede, Studio Orchestra, Jan Peerce
