Giovanni Malipiero, Giorgina Caprile, Edmond Clement, Louis Morturier, Richard Mayr, Ella Tordek, Jean Planel, Berthe Auguez De Montalant, Giuseppe Krismer, Georgette Frozier-Marrot, Georges Thill, Pol Plançon, Maurice Renaud, Studio Orchestra, Giovanni Zenatello, Luise Hofer, Germaine Martinelli, Emilio De Gogorza