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