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