- John Lanigan, Marian Nowakowski, Raymond Nilsson, Michael Langdon, Rafael Kubelík, Otakar Kraus, Orchestra of the Royal Opera House, Chorus of the Royal Opera House, Noreen Berry, Gré Brouwenstijn, Forbes Robinson, Ramón Vinay
- Virgilio Tavini, Fernando Previtali, Chorus of Teatro Colon, Richard Tucker, Victorio Bacciato, Mignon Dunn, Gré Brouwenstijn, Norman Scott, Orchestra of the Teatro Cólon, Ruzena Horakova, Mario Verazzi, Aldo Protti, Guerrino Boschetti, Giulio Viamonte
