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