- Kenneth Schmidt, Lynn Clarke, Malcolm Norton, Frank Porretta, Morris Newman, Georges Andre, Annamaria Saritelli, Roger Bobo, Elayne Jones, Lorin Bernsohn, Robert Nagel, William Sparks, John Parella, Aldo Simonelli, Phillip Cherry, Harold Levine, Richard Kuelling, Herbert Feldman, Guy Baker, Paul Wolfe, Frederic Waldman, Stephen Harbachick, Francis Barnard, Andrew Lolya, Christine Stavrache, Regina Sarfaty, Mary Judd, Melvin Kaplan
- Regina Sarfaty, Mary Judd, Frederic Waldman, Stephen Harbachick
- Maria Callas, Pier Miranda Ferraro, Glade Peterson, Nicola Rescigno, Chorus of the American Opera Society, Regina Sarfaty
