- Horacio Mastrango, Buenos Aires Teatro Colon Chorus, Victor de Narke, Buenos Aires Teatro Colon Orchestra, Jose Nait, Alfredo Kraus, Juan Emilio Martini, Gian Piero Mastromei, Lidia de la Merced, Beverly Sills
- Joshua Hecht, Dan Marek, William Saxon, Mary LeSawyer, Beatrice Krebs, New York Opera Orchestra, Greta Wolff, Lynda Jordan, Lynn Taussig, Lou Rodgers, Peter Sliker, Walter Cassel, Jack DeLon, Robert Atherton, Arthur Newman, Dorothy White, Emerson Buckley, Keith Kaldenberg, Donald Arthur, Edson Hoel, Grant Williams, Jennie Andrea, Chester Ludgin, Beverly Sills, George del Monte, Helen Baisley, John Dennison, New York City Opera Chorus, Frances Bible
- Beverly Sills, Paul Plishka, Shirley Verrett, Enrico di Giuseppe, John Alldis Choir, James Levine, Philharmonia Orchestra