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