| Role | Voice Part | Classification |
|---|---|---|
| Griselidis | Soprano | L |
| Devil | Baritone | L |
| Alain | Tenor | L |
| Marquis | Baritone | L |
| Fiama (Fiamina) | Soprano | F |
| Bertrade | Mezzo-Soprano | S |
| Prior | Baritone | S |
| Gonbeaud | Baritone | S |
| 12-Year-Old Boy (2 scenes) | Mute | S |
| Loys (Marquis' son) | ||
| Minimum Chorus: 32 | ||
| Divisi: SATB |