| Role | Voice Part | Classification |
|---|---|---|
| Orphée | Baritone | L |
| Eurydice | Soprano | L |
| La Princesse | Soprano | L |
| Heurtebise | Tenor | L |
| Judge | Bass | F |
| Poet | Bass | F |
| Aglaonice | Mezzo-Soprano | S |
| Cégeste | Tenor | S |
| Le Commissaire | Bass-Baritone | S |
| Reporter | Tenor | B |
| Glazier | Tenor | B |
| Policeman | Baritone | B |
| Radio Announcer | Spoken | B |
| Minimum Chorus: No chorus |