Paul Daraux, Giovanni Apostulo, Caro Roma, Ferruccio Giannini, Irene Abendroth, Annie Dirkens, Louise Kirkby Lunn, Franz Pacal, Edna May, Leopold Demuth, Les Troubadors Toulousains, W.A. Fransella, A. Del Campo, Marie Tempest, Studio Pianist, Ellen Beach Yaw, Desire Pauwels, Kate Cove, Rene Fournets, Theodor Bertram, Edith Clegg, Gabriel Soulacroix, Fraulein Vroni Eidner, Selma Kurz, Joseph O'Mara, Hermann Winkelmann, Felix Asch
