| La Monnaie | De Munt | | | |
| Alain Altinoglu | Dirección | | |
| Ralf Pleger | Dirección de escena | | |
| Alexander Polzin | Diseño de escena | | |
| Wojciech Dziedzic | Diseño de vestuario | | |
| La Monnaie Chorus | | | |
| La Monnaie Symphony Orchestra | | | |
| Christopher Ventris | Tenor | Tristan | 2019 may 04, 07, 10, 16, 19 Matiné |
| Bryan Register | Tenor | Tristan | 2019 may 02, 08, 12 Matiné, 14, 17 |
| Ann Petersen | Soprano | Isolde | 2019 may 02, 08, 12 Matiné, 14, 17 |
| Ricarda Merbeth | Soprano | Isolde | 2019 may 10, 16, 19 Matiné |
| Kelly God | Soprano | Isolde | 2019 may 04, 07 |
| Franz-Josef Selig | Bajo | King Marke | |
| Andrew Foster-Williams | Bajo | Kurwenal | |
| Wiard Witholt | Barítono | Melot, Helmsman | |
| Nora Gubisch | Soprano | Brangäne | 2019 may 02, 08, 12 Matiné, 14, 17 |
| Ève-Maud Hubeaux | Mezzosoprano | Brangäne | 2019 may 04, 07, 10, 16, 19 Matiné |
| Ed Lyon | Tenor | Shepherd, Young seaman | |