| Role | Voice Part | Classification |
|---|---|---|
| Violetta Valery | Soprano | L |
| Alfredo Germont | Tenor | L |
| Giorgio Germont | Baritone | L |
| Gastone de Letorieres | Tenor | S |
| Baron Douphol | Baritone | S |
| Marchese D’Obigny | Bass | S |
| Doctor Grenville | Bass | S |
| Flora Bervoix | Mezzo-Soprano | S |
| Annina | Soprano | B |
| Giuseppe | Tenor | CB |
| Messenger | Bass | CB |
| Flora’s Servant | Bass | CB |
| Minimum Chorus: 24 | ||
| Divisi: SATB |
Schedule C