| Role | Voice Part | Classification |
|---|---|---|
| Madame Herz | Soprano | L |
| Mlle. Silberklang | Soprano | L |
| Herr Frank (The Impresario) | Speaking Role | F |
| Herr Eiler (Vogelsang), replaces Herr Frank as the Impresario in the end | Tenor | F |
| Herr Buff | Baritone | S |
| Minimum Chorus: No chorus |