| Teatro Real | | | |
| Nicola Luisotti | Conductor | | |
| Lorenzo Passerini | Conductor | | 2020 Sep 29, Oct 14 |
| Gianmaria Aliverta | Director | | |
| Massimo Checchetto | Set Designer | | |
| Carlos Tieppo | Costume Designer | | |
| Orquesta Titular del Teatro Real | | | |
| Coro Titular del Teatro Real | | | |
| Andrés Máspero | Choirmaster / chorus director | | |
| Michael Fabiano | Tenor | Riccardo | 2020 Sep 18, 23, 27, Oct 01, 04, 07, 10, 13 |
| Ramón Vargas | Tenor | Riccardo | 2020 Sep 20, 25, 29, Oct 03, 06, 11, 14 |
| Anna Pirozzi | Soprano | Amelia | 2020 Sep 18, 23, 27, Oct 01, 04, 07, 10, 13 |
| Saioa Hernández | Soprano | Amelia | 2020 Sep 20, 25 |
| Maria Pia Piscitelli | Soprano | Amelia | 2020 Sep 29, Oct 14 |
| Sondra Radvanovsky | Soprano | Amelia | 2020 Oct 03, 06, 11 |
| Daniela Barcellona | Mezzo-soprano | Ulrica | 2020 Sep 18, 23, 27, 29, Oct 01, 04, 07, 10, 13 |
| Silvia Beltrami | Mezzo-soprano | Ulrica | 2020 Sep 20, 25, Oct 03, 06, 11, 14 |
| Artur Ruciński | Baritone | Renato | 2020 Sep 18, 23, 27, Oct 01, 04, 07, 10, 13 |
| George Petean | Baritone | Renato | 2020 Sep 20, 25, 29, Oct 03, 06, 11, 14 |
| Elena Sancho Pereg | Soprano | Oscar | 2020 Sep 18, 23, 27, Oct 01, 04, 07, 10, 13 |
| Isabella Gaudí | Soprano | Oscar | 2020 Sep 20, 25, 29, Oct 03, 06, 11, 14 |
| Jorge Rodríguez-Norton | Tenor | Judge | |
| Daniel Giulianini | Bass-baritone | Samuel | |
| Tomeu Bibiloni | Baritone | Silvano | |
| Goderdzi Janelidze | Bass | Tom | |