| Role | Voice Part | Classification |
|---|---|---|
| Constanza | Soprano | L |
| Blondchen | Soprano | L |
| Belmonte | Tenor | L |
| Pedrillo | Tenor | L |
| Osmin | Bass | L |
| Pasha Selim | Spoken | F |
| Soprano Solo | Soprano | CB |
| Alto Solo | Alto | CB |
| Tenor Solo | Tenor | CB |
| Bass Solo | Bass | CB |
| Klaas | Spoken | CB |
| Guard | Spoken | CB |
| Minimum Chorus: 20 | ||
| Divisi: SATB |