| Role | Voice Part | Classification |
|---|---|---|
| Salomé | Soprano | L |
| Hérodiade | Mezzo Soprano | L |
| Jean (John the Baptist) | Tenor | L |
| Hérode | Baritone | L |
| Phanuel | Bass | L |
| Vitellius | Baritone | S |
| Une Jeune Babylonienne | Soprano | B |
| Un Grand Pretre | Baritone | B |
| Une Voix (a Voice - Act III, sc. 11) | Tenor | CB |
| Minimum Chorus: 40 | ||
| Divisi: SATB |