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