| Type: | chorus |
| Age Range: | 6 – 99 |
| Gender: | female |
| Voice Part: | |
| Vocal Range: | none |
| Dancing: | N/A |
| Name | Gender | Vocal Part | Age Range | Role Type |
| Katisha | female | alto | 40 – 80 | supporting |
| Ko-Ko | male | baritone | 30 – 50 | supporting |
| Nanki-Poo | male | tenor | 18 – 30 | lead |
| Noble men | male | 6 – 99 | chorus | |
| Peep-Bo | female | soprano | 16 – 25 | supporting |
| Pish-Tush | male | baritone | 30 – 65 | supporting |
| Pitti-Sing | female | mezzo | 21 – 32 | supporting |
| Pooh-Bah | male | baritone | 30 – 50 | supporting |
| The Mikado of Japan | male | bass | 45 – 65 | supporting |
| Yum-Yum | female | soprano | 18 – 30 | lead |