| Role | Voice Part | Classification |
|---|---|---|
| Controller | Soprano | L |
| Tina | Soprano | L |
| Older Woman | Mezzo-Soprano | L |
| Stewardess | Mezzo-Soprano | L |
| Minskwoman | Mezzo-Soprano | L |
| Refugee | Countertenor | L |
| Bill | Tenor | L |
| Steward | Baritone | L |
| Minskman | Bass-Baritone | F |
| Immigration Officer | Bass-Baritone | S |
| Minimum Chorus: No chorus |