Titan Army

The Titan Army refers to their second Army that came around in The Sea of Monsters. They fought in every battle in the Second Titan War.

Gods/Titans

 * Kronos
 * Luke Castellan (Posessed by Kronos)
 * Hyperion
 * Janus
 * Hecate
 * Morpheus
 * Nemesis
 * Atlas (currently trapped under the sky, and presumably relieved of his position as senior commander)
 * Oceanus
 * Krios
 * Melinoe
 * Iapetus (After Percy knocks him into the river Lethe, his name is changed to Bob and is reformed)
 * Prometheus
 * Pomona

Known Demigods

 * Luke Castellan (Defeats Kronos in the end, saving Olympus.)
 * Ethan Nakamura (Turns against Kronos during the final battle.)
 * Silena Beauregard (Blackmailed into being a spy)
 * Chris Rodriguez (Later joins the God Army)
 * Eurytion (Reformed in The Battle of the Labyrinth)

Monsters

 * Hellhounds
 * Kelli, Tammi and other Empousai
 * Queen Sess and the other Scythian Dracanae
 * A Pit Scorpion
 * The Minotaur
 * Morrain and other Hyperborean Giants
 * Cyclopes
 * Laistrygonian Giants
 * Antaeus (presumably)
 * Colchis Bulls
 * Stymphalian Birds
 * Dr. Thorn the Manticore
 * Nemean Lion
 * Kampe
 * Crommyonian Sow
 * Lydian drakon
 * Telekhines
 * Agrius and Oreius
 * Blackjack (Unwillingly, until Percy freed him)
 * Geryon
 * Keres
 * Harpies
 * A Giant Crab
 * Sea serpent, squid and other sea monsters

Destruction
Following the Battle of Manhattan, most of the monsters had been killed, along with Kronos and Hyperion. The remaining Titans fled and went into hiding. The minor Gods were accepted back into Olympus, and presumably given thrones.