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