| Role | Voice Part | Classification |
|---|---|---|
| Danae | Soprano | L |
| Midas | Tenor | L |
| Jupiter | Baritone | L |
| Xanthe | Soprano | F |
| Semele | Soprano | F |
| Europa | Soprano | F |
| Alkmene | Mezzo-Soprano | F |
| Leda | Contralto | F |
| Merkur | Tenor | F |
| Pollux | Tenor | F |
| King 1 | Tenor | S |
| King 2 | Tenor | S |
| King 3 | Bass | S |
| King 4 | Bass | S |
| A solo soprano | Soprano | CB |
| Four Guards | Basses | CB |
| Minimum Chorus: 60 | ||
| Divisi: SATB |
Schedule C