| The Royal Opera | |||
| Sir George Benjamin | Dirección | ||
| Katie Mitchell | Dirección de escena | ||
| Vicki Mortimer | Diseño de escena | ||
| Orchestra of the Royal Opera House Covent Garden | |||
| Barbara Hannigan | Soprano | Agnès | 2017 ene 13, 23, 30 |
| Georgia Jarman | Soprano | Agnès | 2017 ene 18, 27 |
| Christopher Purves | Barítono | The Protector | 2017 ene 13, 23, 27, 30 |
| James Cleverton | Barítono | The Protector | 2017 ene 18 |
| Iestyn Davies | Contratenor | Boy / Angel 1 | |
| Victoria Simmonds | Mezzosoprano | Marie / Angel 2 | |
| Mark Padmore | Tenor | John / Angel 3 |