| Glass, Philip (n. 1937) | The Trial |
| Music Theatre Wales | |
| Michael Rafferty | Direction |
| Michael McCarthy | Mise en scène |
| Simon Banham | Décors |
| Amanda Forbes | Soprano |
| Rowan Hellier | Mezzo-soprano |
| Paul Curievici | Ténor |
| Michael Bennett | Ténor |
| Gwion Thomas | Baryton |
| Johnny Herford | Baryton |
| Nicholas Folwell | Baryton |
| Michael Druiett | Baryton |
| The Music Theatre Wales Ensemble |