The teenage queen of Egypt who evolves from an impressionable girl into a confident leader, influenced by Caesar's mentorship.

Cleopatra’s chief nurse, a strong-willed and loyal woman who is unafraid to discipline Cleopatra and remains devoted to her.

One of Caesar’s loyal officers who is more cautious and skeptical than Caesar, questioning his decisions but standing by his side.

Caesar’s British slave, depicted with characteristics of a contemporary Brit by Shaw, who shows loyalty and a sense of freedom in serving Caesar.

Cleopatra’s young brother and co-ruler of Egypt, portrayed as a child used by adults around him to maintain power.

The guardian of Ptolemy, who manipulates the boy king to retain control, presenting a challenge to Caesar’s plans.

A Sicilian patrician and amateur artist who assists Cleopatra in meeting Caesar and demonstrates his loyalty through acts of bravery.