| The Mikado of Japan | Nigel Murfitt | |
| Nanki-Poo, his Son, disguised as a wandering minstrel and in love with Yum-Yum |
Alessandro Fisher |
|
| Ko-Ko, The Lord High Executioner of Titipu | David Gower | |
| Pooh-Bah, Lord High Everything Else | Simon Wilson | |
| Pish-Tush, a Noble Lord | Lucas Elkin | |
| Yum-Yum, a Ward of Ko-Ko, also engaged to Ko-Ko |
Philippa Clark | |
| Pitti-Sing, a Ward of Ko-Ko | Cat Nicol | |
| Peep-Bo, a Ward of Ko-Ko | Rachel Jarmy | |
| Katisha, an Elderly lady, in love with Nanki-Poo | Caroline Dyson | |
Ladies Chorus: |
||
Mens Chorus: |
||