- Mark Antony, Roman general and one of the three men (triumvirs) who rule Rome after the assassination of Julius Caesar in 44 B.C.
- Cleopatra, Queen of Egypt
- Octavius Caesar (Octavian), One of the three men (triumvirs) who rule Rome after the assassination of Julius Caesar.
- Marcus Aemilius Lepidus, One of the three men (triumvirs) who rule Rome after the assassination of Julius Caesar.
- Sextus Pompeius (Pompey), Son of the late Pompey the Great.
- Domitius Enobarbus, Follower of Antony
- Octavia, Octavius's sister.
- Ventidius, Eros, Scarus, Dercetas, Demetrius, Philo: Friends of Antony.
- Agrippa, Military commander and advisor of Octavius.
| - Dolabella, Friend and attendant of Octavius.
- Mecaenas, Proculeius, Thyreus, Gallus, Menas, Friends of Octavius.
- Menecrates, Varrius, Friends of Sextus Pompeius.
- Taurus, Lieutenant-general of Caesar.
- Canidius, Lieutenant-general of Antony.
- Silius, Officer in Ventidius's army.
- Euphronius, Ambassador from Antony to Caesar.
- Alexas, Mardian the Eunuch, Seleucus, Diomedes, Cleopatra's attendants.
- Charmian, Iras, Maids of honor attending Cleopatra.
- Officers, Soldiers, Messengers, and other Attendants
|