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