- MARK ANTONY
- OCTAVIUS CAESAR
- LEPIDUS (LEPIDUS:)
- triumvirs.
- SEXTUS POMPEIUS
- (POMPEY:)
- DOMITIUS ENOBARBUS
- VENTIDIUS
- EROS
- SCARUS
- DERCETAS
- DEMETRIUS
- PHILO
- friends to Antony.
- MECAENAS
- AGRIPPA
- DOLABELLA
- PROCULEIUS
- THYREUS
- GALLUS
- MENAS
- friends to Caesar.
- MENECRATES
- VARRIUS
- friends to Pompey.
- TAURUS
- lieutenant-general to Caesar.
- CANIDIUS
- lieutenant-general to Antony.
- SILIUS
- an officer in Ventidius's army.
- EUPHRONIUS
- an ambassador from Antony to Caesar.
- ALEXAS
- SELEUCUS
- DIOMEDES
- attendants on Cleopatra.
- A Soothsayer. (Soothsayer:)
- A Clown. (Clown:)
- CLEOPATRA
- queen of Egypt.
- OCTAVIA
- sister to Caesar and wife to Antony.
- CHARMIAN
- IRAS
- attendants on Cleopatra.
- Officers, Soldiers, Messengers, and other Attendants.
- (First Officer:)
- (Second Officer:)
- (Third Officer:)
- (Messenger:)
- (Second Messenger:)
- (First Servant:)
- (Second Servant:)
- (Egyptian:)
- (Guard:)
- (First Guard:)
- (Second Guard:)
- (Attendant:)
- (First Attendant:)