Theseus is the courageous son of King Aegeus and Aethra. Raised away from Athens, he arrives to discover his city subjected to a horrifying yearly tribute to Crete. Driven by a strong sense of justice, he volunteers himself as a tribute to protect his people, determined to face the monstrous Minotaur and challenge King Minos.

The Minotaur is a terrifying creature born of godly intervention, possessing the body of a man and the head of a bull. Hidden away in the depths of the impenetrable Labyrinth on Crete, the beast acts as the executioner for King Minos's cruel tributes. It symbolizes the chaotic, untamed, and bestial instincts that clash with human rationality.

Minos is the powerful and vengeful king of Crete. Driven by deep grief and anger over the loss of his favored son, Androgeos, he wages war against Athens and imposes a brutal tax on the city. He views his demand for the sacrifice of fourteen Athenian youths every year not as cruelty, but as a justified measure of retribution.

Ariadne is a princess of Crete and the daughter of King Minos. Despite her father's cruel demand for Athenian sacrifices, she possesses a strong moral compass and immense courage. When she sees Theseus among the tributes, she quickly falls in love with him and resolves to defy her father, seeking a way to help the young hero survive the deadly Labyrinth.

Aegeus is the king of Athens and the father of Theseus. Burdened by the overwhelming military threat posed by King Minos, he makes the agonizing political decision to sacrifice fourteen young Athenians yearly to save the rest of his city. When his long-lost son Theseus returns and immediately volunteers for the deadly tribute, Aegeus is torn between his role as a protective father and his duty as a leader.

Androgeos is the favored firstborn son of King Minos who was slated to inherit the throne of Crete. His untimely death in Athens serves as the inciting incident for the entire conflict, sparking his father's relentless pursuit of vengeance.

Daedalus is a brilliant inventor residing in Crete. He is the master architect responsible for constructing the twisting, inescapable Labyrinth where the Minotaur is kept. Despite working for King Minos, he secretly assists Princess Ariadne by providing the tools for her rescue plan.

Athena is the Greek goddess of wisdom and war. She serves as a divine protector for the city of Athens, and the desperate citizens constantly seek her guidance and intervention. Theseus places great faith in her, believing that her righteous power will shield him in his impossible battle.

Pasiphae is the queen of Crete and the wife of King Minos. Due to a divine curse sent by Poseidon to punish Minos's arrogance, she falls under a spell that leads to the unnatural conception and birth of a horrific creature.

Aethra is a woman from Troezen and the mother of Theseus. She raises her son away from the dangers of the Athenian court until he is strong enough to lift a heavy rock and claim his father's hidden sword and sandals, proving his readiness to claim his birthright.