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