Roles
- The Mikado of Japan (bass or bass-baritone)
- Nanki-Poo, His Son, disguised as a wandering minstrel and in love with Yum-Yum (tenor)
- Ko-Ko, The Lord High Executioner of Titipu (comic baritone)
- Pooh-Bah, Lord High Everything Else (baritone)
- Pish-Tush, A Noble Lord (baritone)
- Go-To, A Noble Lord (bass)
- Yum-Yum, A Ward of Ko-Ko, also engaged to Ko-Ko (soprano)
- Pitti-Sing, A Ward of Ko-Ko (mezzo-soprano)
- Peep-Bo, A Ward of Ko-Ko (soprano or mezzo-soprano)
- Katisha, An Elderly lady, in love with Nanki-Poo (contralto)
- Chorus of School-Girls, Nobles, Guards and Coolies
Read more about this topic: The Mikado