1Nanki-PooVoice: tenorOpera: MikadoComposer: SullivanDescription: The Mikado's son, disguised as a wandering minstrel and in love with Yum-YumLanguage: EnglishArias: 1Duets: 2Ensembles: 5Scenes: 14
2Pitti-SingVoice: mezzoOpera: MikadoComposer: SullivanDescription: A Ward of Ko-KoLanguage: EnglishArias: Duets: Ensembles: 9Scenes: 12
3Pooh-BahVoice: baritoneOpera: MikadoComposer: SullivanDescription: Lord High Everything ElseLanguage: EnglishArias: 1Duets: Ensembles: 8Scenes: 12
4Ko-KoVoice: baritoneOpera: MikadoComposer: SullivanDescription: The Lord High Executioner of TitipuLanguage: EnglishArias: 1Duets: 2Ensembles: 7Scenes: 12
5Yum-YumVoice: sopranoOpera: MikadoComposer: SullivanDescription: A Ward of Ko-Ko, also engaged to Ko-KoLanguage: EnglishArias: 1Duets: 1Ensembles: 7Scenes: 11
6KatishaVoice: contraltoOpera: MikadoComposer: SullivanDescription: An Elderly lady, in love with Nanki-PooLanguage: EnglishArias: 4Duets: 2Ensembles: 2Scenes: 9
7Peep-BoVoice: soprano or mezzoOpera: MikadoComposer: SullivanDescription: A Ward of Ko-KoLanguage: EnglishArias: Duets: Ensembles: 5Scenes: 6