Elisabeth Rethberg, Emmy Destinn, Lina Cavalieri, Giuseppe Anselmi, Giovanni Martinelli, Rosa Ponselle, Rosa Raisa, Florence Easton, Enrico Caruso, John McCormack, Claudia Muzio, Alessandro Bonci, Anne Roselle, Alfred Piccaver, Maria Sammarca, Ferdinand Ansseaau, Antonio Cortis, Mattia Battistini, Dmitri Smirnov, Richard Tauber, Aureliano Pertile, Giovanni Zentella
Pasquale Amato, Giuseppe Anselmi, Jose Mardones, Helge Roswange, Mattia Battistini, Leon Escalais, Aureliano Pertile, Fernando de Lucia, Rolando Panerai, Rosa Ponselle, Lawrence Tibbett, Hipolito Lazaro, Celestina Boninsegna, Enrico Caruso, Giovanni Zenatello, Alfred Piccaver, Titta Ruffo, Francesco Tamagno, Claudia Muzio
Tom Burke, Charles Dalmores, Augusto Dianni, Rosa Ponselle, Mattia Battistini, Fernando de Lucia, Emma Eames, Richard Tauber, Sydney Coltham, Alfred Piccaver, John McCormack, Dusolina Giannini, Adelina Patti, Luisa Tetrazzini, Enrico Caruso, Giuseppe Anselmi
