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