Buenos Aires Teatro Colon Orchestra, Juan Emilio Martini, 비벌리 실즈, Lidia de la Merced, 알프레도 크라우스, Horacio Mastrango, Buenos Aires Teatro Colon Chorus, Jose Nait, Victor de Narke, Gian Piero Mastromei
Beatrice Krebs, New York Opera Orchestra, Jack DeLon, Robert Atherton, Frances Bible, 에머슨 버클리, Keith Kaldenberg, Donald Arthur, Dan Marek, William Saxon, Greta Wolff, Lynda Jordan, Lynn Taussig, 아서 뉴먼, Edson Hoel, George del Monte, Helen Baisley, Mary LeSawyer, Grant Williams, Jennie Andrea, Peter Sliker, Walter Cassel, Chester Ludgin, 비벌리 실즈, John Dennison, New York City Opera Chorus, Dorothy White, Joshua Hecht, Lou Rodgers
