| Role | Voice Part | Classification |
|---|---|---|
| Diane | Soprano | L |
| Khanh | Mezzo Soprano | F |
| Stanley | Bass-Baritone | S* |
| Judge Moriarty | Bass-Baritone | S* |
| * These two roles may be combined for performance by one Bass-Baritone, as noted in the score and as done at the premiere performances. Should the roles be combined, the classification would be Featured. | ||
| Minimum Chorus: No chorus |
Schedule C