| The Gilbert & Sullivan Opera Company | | |
| Timothy Henty | Dirección | |
| Gilbert and Sullivan Opera Company | | |
| National Festival Orchestra | | |
| Simon Butteriss | Barítono | Ko-Ko, Lord High Executioner |
| Simon Masterton-Smith | Barítono | Mikado |
| Oliver White | Tenor | Nanki-Poo, son of Mikado |
| Bruce Graham | Bajo | Pooh-Bah, Lord High Everything Else |
| Ian Belsey | Tenor | Pish-Tush, Gentleman of Japan |
| Alastair McCall | Bajo | Go-To |
| Annette Wardell | Soprano | Yum-Yum |
| Angela Simpkin | Mezzosoprano | Pitti-Sing, Yum-Yum's sister |
| Soraya Mafi | Soprano | Peep-Bo, Yum-Yum's sister |
| Sylvia Clarke | Mezzosoprano | Katisha |