| Role | Voice Part | Classification |
|---|---|---|
| Alceste, Queen & wife of Admetus | Soprano | L |
| Admetus, King of Thessaly | Tenor | L |
| High Priest | Baritone | F |
| Hercules | Baritone | F |
| Evander | Tenor | S |
| Thanatos, God of death | Baritone | S |
| Voice of Apollo | Baritone | B |
| Herald | Baritone | B |
| 2 Children (of Alceste & Admetus) | Silent | |
| Leaders of the People: | ||
| Coryphée 1 | Soprano | S |
| Coryphée 2 | Mezzo Soprano | B |
| Coryphée 3 | Tenor | B |
| Coryphée 4 | Bass | B |
| Voice of Oracle | Bass | CB |
| Minimum Chorus: 24 | ||
| Divisi: SATB |
Schedule C