Dimitri Mitropoulos, Carlo Bergonzi, Norman Scott, Marie Janger, Zinka Milanov, Robert Nagy, The Metropolitan Opera Orchestra, Giorgio Tozzi, Frank Guarrera, Ezio Flagello, The Metropolitan Opera Chorus
Gré Brouwenstijn, Giulio Viamonte, Chorus of Teatro Colon, Richard Tucker, Mignon Dunn, Victorio Bacciato, Mario Verazzi, Aldo Protti, Guerrino Boschetti, Virgilio Tavini, Fernando Previtali, Ruzena Horakova, Orchestra of the Teatro Cólon, Norman Scott
Gré Brouwenstijn, Giulio Viamonte, Chorus of Teatro Colon, Richard Tucker, Mignon Dunn, Victorio Bacciato, Mario Verazzi, Aldo Protti, Guerrino Boschetti, Virgilio Tavini, Fernando Previtali, Ruzena Horakova, Orchestra of the Teatro Cólon, Norman Scott
Thelma Votipka, William Wilderman, Norman Scott, Mildred Allen, Louis Sgarro, Leonard Warren, Calvin Marsh, The Metropolitan Opera Chorus, Margaret Roggero, Roberta Peters, Eugenio Fernandi, George Cehanovsky, Gabor Carelli, Fausto Cleva, Madelaine Chambers, The Metropolitan Opera Orchestra
