baritone vocals Ettore Bastianini
bass vocals Nicola Rossi-Lemeni
bass vocals Nicola Zaccaria
bass vocals Plinio Clabassi
bass vocals Rinaldo Pelizzoni
bass vocals Virgilio Carbonari
chorus Coro Del Teatro Alla Scala
chorus master Norberto Mola
conductor Antonino Votto
conductor Gianandrea Gavazzeni
mezzo-soprano vocals Gabriella Carturan
mezzo-soprano vocals Giulietta Simionato
orchestra Orchestra Del Teatro Alla Scala
soprano vocals Maria Callas
tenor vocals Franco Corelli
tenor vocals Gianni Raimondi
tenor vocals Luigi Rumbo
tenor vocals Piero De Palma
Including Lp-No.: 30014, 30006 on sleeve