Characters in The Lost Hero

Jason Grace

A demigod who wakes with no memory of his past and can command winds and lightning.

Also in The Demigod Diaries, The Mark of Athena, House of Hades, The Blood of Olympus, The Burning Maze

Piper McLean

Daughter of Aphrodite whose voice can charm and persuade.

Also in The Demigod Diaries, The Mark of Athena, House of Hades, The Blood of Olympus, The Burning Maze

Leo Valdez

A wisecracking mechanic, son of Hephaestus, who can summon and control fire.

Also in The Demigod Diaries, The Mark of Athena, The Blood of Olympus, The Dark Prophecy

Gaea

The primordial earth goddess stirring giants and monsters to overthrow Olympus.

Also in The Son of Neptune, The Mark of Athena, The Blood of Olympus

Hera

Queen of the gods, held captive; guides and manipulates the quest

Also in The Son of Neptune, The Titan's Curse, The Battle of the Labyrinth, The Blood of Olympus, The Last Olympian

Festus

Bronze automaton dragon Leo repairs and uses for flight

Drew Tanaka

Hostile head counselor of the Aphrodite cabin who also charmspeaks

Annabeth Chase

Camp Half-Blood demigod searching for her missing boyfriend

Also in The Lightning Thief, The Sea of Monsters, The Demigod Diaries, The Mark of Athena, The Titan's Curse, House of Hades, The Battle of the Labyrinth, The Blood of Olympus, The Last Olympian, The Chalice of the Gods

Coach Gleeson Hedge

A pugnacious satyr protector.

Also in The Blood of Olympus

Thalia Grace

Also in The Demigod Diaries, The Titan's Curse, The Blood of Olympus, The Last Olympian, The Titan's Curse: The Graphic Novel

Juno (Goddess)

Also in The Son of Neptune, The Blood of Olympus

Rachel Elizabeth Dare

Also in The Battle of the Labyrinth, The Blood of Olympus, The Last Olympian, The Hidden Oracle, The Tower of Nero

Will Solace

Also in The Blood of Olympus, The Last Olympian, The Hidden Oracle, The Tower of Nero