1733 Version A
- Cast
- Cosroe (tenor)
Siroe (soprano)
Medarse (soprano)
Emira (alto)
Laodice (soprano)
Arasse (alto)
- Cosroe (tenor)
- Mixed Chorus (SAT)
- Orchestra
- 2 oboes, 2 horns, strings, continuo
1763 Version B
- Cast
- Cosroe (tenor)
Siroe (soprano)
Medarse (soprano)
Emira (alto)
Laodice (soprano)
Arasse (soprano)
- Cosroe (tenor)
- Mixed Chorus (SAT)
- Orchestra
- 2 flutes, 2 oboes, 2 horns, strings, continuo