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