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