Color scheme:
The premiere took place on May 20, 1987.
Libretto by Modest Tchaikovsky after the drama of Heinrich Hertz “The daughter of King Rene”.
| Conductor | |
| Rene, King of Provence | |
| Iolanthe, daughter of King Rene | |
| Robert, Duke of Burgundy | |
| Wodemon | |
| Ebn Hakia, Moorish doctor | |
| Martha, Iolanta's wet nurse | |
| Brigitte, Iolanthe's friend | |
| Laura, Iolanthe's friend | |
| Bertrand | |
| Almerik | |
| Servants and girlfriends Iolanthe, retinue of the king, squires, musicians | |