Mozart, Wolfgang Amadeus (composer), Holly Callen, Lee Willard, Judy May, William Stone, Dale Everett, Robert Smith, Adrienne Passen, Steve Cary, Charles Voight (1/9), Debby Truschke, Nancy Zintel, Judy May, Jeff Foote, Carl Glaum, Mike Richardson, Eileen Sheridan, (performer), Robert Hill, Charles Marting with the University of Illinois Opera Group (performer), Ludwig Zirner, director, David Barron (staging), and Grace Wilson (accompanist)