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