- Alessandro Granda, Lorenzo Molajoli, Orchestra del Teatro alla Scala di Milano, Gino Vanelli, Rosetta Pampanini
- Jan Peerce, Cesare Sodero, John Baker, Lorenzo Alvary, Alessio De Paolis, The Metropolitan Opera Chorus, George Cehanovsky, Mona Paulee, The Metropolitan Opera Orchestra, Grace Moore, Lawrence Tibbett, Salvatore Baccaloni
- Earl William, Viola Essen, Otto Kruger, John Conte, Nelson Eddy, Gale Sherwood, Salvatore Baccaloni
