Character guide

Clytemnestra

major

Also known as Queen Clytemnestra, Clytemnestra Lord

Clytemnestra rules the palace and the watchfires while her husband spends ten years at Troy, and her mind works with a vividness that unnerves the elders who remember this house's bloody history. Her hatred and fear of Agamemnon drive her dangerously far, yet she checks herself with a self-deprecating apology for womanly anxiety, a performance that hides calculation. She matters because every early scene asks whether her joy at victory is genuine or a mask, and the answer shapes the whole arc of the homecoming.

Agamemnon

major

Also known as The Agamemnon, Herald, the Herald Agamemnon

Agamemnon arrives as the man the Herald calls happy if anyone ever was, the crown of triumph resting on a king who sacked Troy's temples and paid for victory in blood. Against the Herald's open delight he stands remote and ceremonial, a contrast the play quietly insists on, while the Chorus weighs his fortune against the old law that the sinner shall learn through suffering. He matters because his homecoming is the hinge on which the house of Atreus turns, and every step toward the palace door tightens the question of what his victories have cost.

Cassandra

major

Also known as Cassandra Apollo, Cassandra The Seer Apollo, Cassandra O Father, Cassandra O Woman, Cassandra Death, Cassandra Man, Cassandra Yet, Cassandra Ah

Cassandra enters the play as silent spoil of war, a royal daughter of fallen Troy standing on the terrace of the house that destroyed her city. Her gift of prophecy, once granted by Apollo and then twisted into a curse, isolates her utterly: she sees what is coming and can neither prevent it nor persuade anyone to listen. She matters because her visions give the story its deepest register, turning a domestic homecoming into a tragedy of foreknowledge, and her long silence before speech is one of the play's most charged moments.

Aigisthos

supporting

Also known as Leader, Leader Aigisthos

Aigisthos belongs to the house of Atreus by blood and to its long ledger of wrongs, a man whose claim on Argos runs through a history of feuds older than the Trojan War. He works through Clytemnestra rather than openly, a partner in her designs whose motives braid personal vengeance with political ambition. He matters because he turns the queen's private hatred into a dynastic plot, and his presence in the wings makes every celebration of Agamemnon's return feel provisional.

Apollo

supporting

Also known as Paian, O Paian, Apollo Paian, Loxias, Elder And Loxias

Apollo is the god the Chorus calls on as Paian and the god whose oracle shapes the war's beginning, a presence felt in prophecy, plague, and the riddling signs Calchas reads for the fleet. In tragedy he is often a sinister figure, and here his hand lies heavy on Cassandra, whom he loved, gifted, and then punished with disbelief. He matters because the play's questions about fate, knowledge, and divine justice keep circling back to him, and his shadow falls across the palace long before any character names what is coming.

Zeus

supporting

Also known as Many Men, Zeus the Guide, Zeus of Hell, Zeus Most High

Zeus presides over the play's moral architecture, the god to whom the Watchman prays, the altar at the palace's center, and the Chorus's great hymn on the law that the one who suffers shall learn. Aeschylus's Zeus is bound up with the old pattern of sin, vengeance, and salvation, the third figure who may save where earlier rulers destroyed. He matters because the tragedy's deepest argument, about whether suffering teaches or merely repeats, is conducted in his name, and the Chorus returns to him whenever human justice fails.

Helen

minor

Also known as Helena

Wife of Menelaus, whose abduction by Paris caused the Trojan War, often blamed for the bloodshed.

Calchas

minor

Prophet who interpreted the omen of the eagles and demanded Iphigenia's sacrifice.

Atreus

minor

Father of Agamemnon and Menelaus, whose curse haunts the family line.

Artemis

minor

Goddess who demanded the sacrifice of Iphigenia, causing the winds to fail at Aulis.

Herald

minor

Also known as Herald Dark

Messenger who announces Agamemnon's return from Troy to the chorus.

Priam

minor

Also known as King Priam

King of Troy, father of Hector and Paris, killed after the fall of his city.

Aeschylus

minor

Author of the play, referenced in the text as the poet.

Menelaus

minor

Also known as The Atreidae strong, the Atreidae twain

Brother of Agamemnon and king of Sparta, whose wife Helen's abduction sparked the Trojan War.

Orestes

minor

Also known as young Orestes

Son of Agamemnon and Clytemnestra, mentioned as the future avenger of his father's murder.

Odysseus

minor

Greek hero and king of Ithaca, mentioned in passing as part of the Trojan War narrative.

Hermes

minor

Messenger god, invoked as a guide for the dead and for Cassandra's final moments.