Laurel Hurley, Teresa Stratas, Hermann Uhde, Richard Wagner, William Wilderman, Robert Nagy, Louis Sgarro, Margaret Roggero, Charles Anthony, Helen Vanni, Mildred Allen, Jerome Hines, William Stanz, Erich Leinsdorf, Heidi Krall, Metropolitan Opera Chorus, Gerhard Pechner, Metropolitan Opera Orchestra, Mignon Dunn, Margaret Harshaw, Joan Wall