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