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