Act I
Ralph Herbert, Eileen Farrell, New York Schola Cantorum, Edwina Eustis, Adolph Anderson, New York Philharmonic, David Lloyd, Hubert Norville, Joseph Mordino, Bess Ann Herdt, Dimitri Mitropoulos, High School of Music and Art Chorus, Frederic Jagel, Mack Harrell
Act II
New York Schola Cantorum, High School of Music and Art Chorus, Ralph Herbert, Eileen Farrell, Joseph Mordino, Bess Ann Herdt, Dimitri Mitropoulos, Edwina Eustis, Adolph Anderson, New York Philharmonic, Hubert Norville, Mack Harrell, David Lloyd, Frederic Jagel
Act III
High School of Music and Art Chorus, Edwina Eustis, Adolph Anderson, Joseph Mordino, Bess Ann Herdt, Dimitri Mitropoulos, Ralph Herbert, New York Schola Cantorum, Frederic Jagel, David Lloyd, Eileen Farrell, Mack Harrell, New York Philharmonic, Hubert Norville