A
Allin, Norman
Alsen, Herbert
Andrésen, Ivar
Arië , Raphael
Arimondi, Vittorio
Autori, Fernando

B
Baccaloni, Salvatore
Belhomme, Hippolyte
Bender, Paul
Bettoni, Vincenzo
Böhme, Kurt
Bukhtojarov, Dmitrij

C
Chaliapin, Feodor
Christoff, Boris

D
De Angelis, Nazzareno
De Reszke, Edouard
De Segurola, Andrés
Didur, Adamo
Donaggio, Luciano

E
Easton, Robert

F
Frick, Gottlob

G
Gailhard, Pierre
Greindl, Josef

H
Hann, Georg
Herrmann, Theo
Hesch, Wilhelm
Hines, Jerome
Hofmann, Ludwig

I-J
Journet, Marcel

K
Kastorsky, Vladimir
Kaidanov, Konstantin
Kipnis, Alexander
Knüpfer, Paul
Kohn, Karl-Christian
Koréh, Endre
Krivchenya, Aleksei

L
Lammen, Johan
Lazzari, Virgilio
List, Emanuel
Luppi, Oreste

M
Mansueto, Gaudio
Mardones, José
Masini, Guglielmo
Mayr, Richard
Michalovski, Aleksandr
Mikhailov, Maxim
Moscona, Nicola

N
Natzke, Oscar
Navarini, Francesco
Nieuwenhuizen, Antonie
Nivette, Juste
Nowakowski, Marian

O
Ollendorff, Fritz
Orda, Tadeusz
Ostrowski, Adam

P-Q
Pasero, Tancredi
Petrov, Ivan
Pinza, Ezio
Pirogov, Alexander
Plançon, Pol
Preobrazhensky, Sergej

R
Rains, Leon
Reizen (Reisen), Mark
Robeson, Paul
Rossi-Lemeni, Nicola

S
Sharonov, Wasilij
Sibirjakov, Lev
Siepi, Cesare
Spencer, Kenneth
Strienz, Wilhelm

T

Tisch, Wilhelm
Tozzi, Giorgio

U

V
Vanni-Marcoux (also baritone)
Von Manowarda, Josef

W
Wachter, Ernst
Weber, Ludwig
Wewel, Günter

X-Y

Z
Zaccaria, Nicola