- Ewan Harbrecht, The Roger Wagner Madrigal Singers, Roger Wagner, Marni Nixon, Paul Salamunovich, Paul Hinshaw, Richard Robinson, Katherine Hilgenberg
- Elena Shadow, Christopher Miele, Maggi-Meg Reed, Katrin Stamatis, Marni Nixon, Mark Shapiro, Peter Clark, Lorinda Lisitza, Lucille Patton, Emily Schaefer, Erik Lautier, Lucas Blondheim, Charlotte Cohn
- Barbara Shik, Milton Thomas, Ward Fenley, Studio Chorus, Arthur Gleghorn, William Ulyate, Morris Boltuch, Robert Craft, Lloyd Ulyate, Cecil Figelski, Ralph Schaeffer, Magdalena Rivera, Dorothy Wade, Hugo Raimondi, Ann Dragonette, James Decker, Leonard Stein, Marni Nixon, Robert Sushel, Emmet Sargeant, Grace-Lynne Martin, Studio Orchestra
