| Teatro Real | ||
| David Afkham | Dirección | |
| Pierre Audi | Dirección de escena | |
| Urs Schönebaum | Diseño de escena | |
| Wojciech Dziedzic | Diseño de vestuario | |
| Coro Titular del Teatro Real | ||
| Orquesta Titular del Teatro Real | ||
| John Daszak | Tenor | Pier Francesco Orsini |
| James Creswell | Bajo | Bomarzo's father |
| Hilary Summers | Mezzosoprano | Bomarzo's grandmother |
| Nicola Beller Carbone | Soprano | Julia Farnese |
| Milijana Nikolic | Mezzosoprano | Pantasilea |
| Germán Olvera | Barítono | Girolamo |
| Damián del Castillo | Barítono | Maerbale |
| Thomas Oliemans | Barítono | Silvio de Narni |
Music by Alberto Ginastera (1916-1983)
Libretto by Manuel Mujica Láinez, after his novel Bomarzo
Premiered at the Lisner Auditorium in Washington D.C. 16 May 1967
Premiere at the Teatro Real
New production by the Teatro Real and the Teatros del Canal, in co-production with the Teatro Colón of Buenos Aires, the Warsaw Chamber Opera, the Warsaw Autumn Festival, the Neue Oper Wien and the Centre National de Création Musical of Nice