- Jose Mardones, Hipolito Lazaro, Celestina Boninsegna, Enrico Caruso, Pasquale Amato, Alfred Piccaver, Claudia Muzio, Rolando Panerai, Fernando de Lucia, Leon Escalais, Aureliano Pertile, Titta Ruffo, Francesco Tamagno, Helge Roswange, Mattia Battistini, Giuseppe Anselmi, Giovanni Zenatello, Rosa Ponselle, Lawrence Tibbett
- Jan Peerce, George Cehanovsky, Alessio De Paolis, The Metropolitan Opera Chorus, Mona Paulee, Salvatore Baccaloni, Lorenzo Alvary, Cesare Sodero, John Baker, The Metropolitan Opera Orchestra, Grace Moore, Lawrence Tibbett
- René Maison, Norman Cordon, Lawrence Tibbett, Vina Bovy, Wilfred Engelmann, George Rasely, The Metropolitan Opera Orchestra, Irra Petina, Arnlod Gabor, Maurice Abravanel, The Metropolitan Opera Chorus, Louis D'Angelo, Angelo Bada
