Jussi Björling, Robert Merrill, Anna Maria Rota, Roberta Peters, Rome Opera Chorus, Jonel Perlea, Vittorio Tatozzi, Giorgio Tozzi, Rome Opera Orchestra, Arturo La Porta, Tommaso Frascati, Leonardo Monreale, Lidia Grandi, Silvana Celli, Santa Chissari, Andrea Mineo, Vincenzo Bellezza & Franco Calabrese