Prometheus is a Titan who stole divine fire to give to humanity, bringing them the light of knowledge and civilization. As punishment for his rebellion against the king of the gods, he has been chained to a cliff for 3,000 years, where an eagle tears out his liver daily. Despite his immense physical and spiritual suffering, he remains firmly defiant. He refuses to submit to tyrannical authority while remarkably choosing to forgive his oppressor rather than harbor hatred.

Panthea is a winged Oceanid, or sea nymph, who acts as a constant companion to Prometheus during his eternal punishment. She operates as a figure of faith and insight, possessing a deep emotional connection to both Prometheus and her sister Asia. Her devotion drives her to act as a crucial communicative link between the isolated Titan and the outside world.

Asia is an Oceanid representing love, beauty, and the natural world of the Far East. She is Prometheus's beloved, separated from him during his prolonged captivity and living in a state of sad exile. Her profound connection to Prometheus sustains his hope, as their union represents the necessary merging of love and knowledge required for human flourishing.

Jupiter is the absolute monarch and king of the gods who violently enforces his rule over the universe. He demands total submission from his subjects and utilizes fear, torture, and monstrous servants to maintain his grip on power. He chained Prometheus to the mountain as punishment for granting humanity the gifts of language and knowledge, viewing such enlightenment as a direct threat to his despotic authority.

Demogorgon is a primordial, veiled spirit dwelling in a dark abyss in the underworld. He embodies cosmic might and the collective spirit of the people. Sitting upon an ebony throne as a formidable, godlike figure, he possesses immense power and profound understanding of the universe's ultimate laws, particularly the supremacy of eternal love over tyranny.

Ione is a young Oceanid who remains devotedly by Prometheus's side during his captivity in the Indian Caucasus. Like her sister Panthea, she serves as a loyal witness to the Titan's suffering, offering comfort and reacting to the various spirits, visions, and torturers that visit the mountain.

The Earth is the personified spirit of the physical planet, who once emanated joy before Jupiter's tyrannical reign oppressed her and her children. She views Prometheus as a wise, kind champion who transcends the gods, though she remains fearful of Jupiter's wrath and initially hesitates to repeat the curse Prometheus once spoke.

Mercury is the messenger god who serves Jupiter. He visits Prometheus to persuade the bound Titan to surrender a secret prophecy regarding Jupiter's fate. Though he participates in Prometheus's punishment, he shows a degree of pity and fear, urging the Titan to submit to avoid further agony.

The Furies are monstrous, winged servants of Jupiter dispatched to execute his brutal will. They take immense pleasure in causing misery, fear, famine, and hatred, attacking Prometheus not just physically, but mentally and spiritually in an attempt to break his resolve.

An allegorical figure representing the passing of time and the spirit of the current age. Personified as a youth driving a chariot, this spirit acts as an active force propelling the natural world and the characters toward significant cosmic shifts.

A delicate, cherubic spirit that guides the physical planet through the heavens. This spirit holds a deep, longstanding affection for Asia, viewing her as a maternal figure, and suffers deeply from the cruelty that has plagued the world under Jupiter's rule.

A terrifying, spectral projection of the king of the gods. The Earth calls upon this phantasm to recite the hateful curse Prometheus originally pronounced against Jupiter, allowing Prometheus to hear his own past words without the Earth risking Jupiter's direct wrath.