Jean Planel, Berthe Auguez De Montalant, Giuseppe Krismer, Georgette Frozier-Marrot, Richard Mayr, Germaine Martinelli, Louis Morturier, Giorgina Caprile, Ella Tordek, Edmond Clement, Pol Plançon, Maurice Renaud, Emilio De Gogorza, Georges Thill, Studio Orchestra, Giovanni Malipiero, Giovanni Zenatello, Luise Hofer
Selma Kurz, Arthur Middleton, Studio Conductor, Alice Verlet, Carlo Galeffi, Adelina Agostinelli, Florencio Constantino, Alessandro Bonci, Guido Ciccolini, Maria Farneti, Melitta Heim, Marie Rappold, Francesco Daddi, Studio Orchestra, Maria Avezza, Margaret Keyes, Giovanni Zenatello, Merle Alcock, Dan Beddoe, Leo Slezak
Eugenio Giraldoni, Fiorello Giraud, Angelica Pandolfini, Gemma Bellincioni, Francesco Marconi, Giovanni Zenatello, Studio Pianist, Studio Orchestra, Fernando Valero
