Disclaimer: I am not Rick Riordan or George Lucas.
Here are the characters in this story:
Percy "Seaweed Brain" Jackson - Luke "Farmboy" Skywalker (age 15), Jedi demigod
Annabeth Chase - Mara Jade (age 15), Jedi demigod
Thalia Grace - Jaina Solo (immortal), Witch of Dathomir
Nico di Angelo - Kyp Durron (age 11), Jedi demigod
Clarisse La Rue - Saba Sebatyne (age 16), Jedi demigod
Charles Beckondorf - Ganner Rhysode (age 18), Jedi demigod
Silena Beauregard - Seha Dorvald (age 18), Jedi demigod
Persephone - Githany (immortal), Queen of the Netherworld
Hades - Bogan (immortal), King of the Netherworld
Iapetus - Darth Revan (immortal), Sith Lord
Ethan Nakamura - Soontir Fel (age 15), Sith minion
Melinoe - Darth Vectivus (immortal), god of ghosts
Deimos - Darth Nihilus (immortal), god of terror
Phobos - Darth Phobos (immortal), god of fear
Zeus - Sekot (immortal), King of Tython (mention only)
Kronos - Palpatine (immortal), Sith Emperor (mention only)
Ares - Yun-Yammka (immortal), god of war (mention only)
Hermes - Yun-Shuno (immortal), god of thieves (mention only)
Demeter - Anima (immortal), goddess of fertility (mention only)
Poseidon - Vader (immortal), King of Kamino (mention only)
Dionysus "Mr. D" - Qel-Droma "Master Q" (immortal), director of the Jedi Praxeum (mention only)
Chiron - Yoda (immortal), Jedi instructor (mention only)
Sally Jackson - Shmi Skywalker (age 43), mother of Luke Skywalker (mention only)
Luke Castellan - Jacen (Solo) Caedus (age 22), Sith Emperor (mention only)
Atlas - Dooku (immortal), Sith Lord (mention only)
Paul Blofis - Ben Kenobi (age 43), teacher (mention only)
Travis Stoll - Chak Fel (age 15), Jedi demigod
Connor Stoll - Davin Fel (age 16), Jedi demigod
Mrs. O'Leary - Drang (immortal), vornskr
Michael Yew - Tekli (age 15), Jedi demigod (mention only)
Peleus - Rancor (immortal), guardian of the Healing Crystals of Fire
Athena - Ashla (immortal), goddess of wisdom and war (mention only)
Apollo - Yavin (immortal), god of prophecy (mention only)
Artemis - Dathomir (immortal), goddess of the hunt (mention only)
Hephaestus - Yun-Ne'Shel (immortal), god of fire (mention only)
Aphrodite - Yun-Q'aah (immortal), goddess of love (mention only)
Bianca di Angelo - Ahsoka (Tano) Durron (deceased), Witch of Dathomir (mention only)
Grover Underwood - Corran Horn (age 31), Corellian searcher
Malcolm Pace - Kyle Katarn (age 15), Jedi demigod
Juniper - Mirax (age unknown), Melodie (mention only)
Boring - Ebenn Q3 Baobab (age 45), linguistics instructor
Sisyphus - Cornelius Evazan (deceased), enemy of the Je'daii
Bronze Dragon - Millennium Falcon (age unknown), mechanical dragon
Alecto - Asajj (immortal), Nightsister
Megaera - Gethzerion (immortal), Nightsister
Tisiphone - Talia (immortal), Nightsister
Thanatos - Xanatos (immortal), god of death (mention only)
White - Mander Zuma (age 43), history instructor
Mark - Tesar Sebatyne (age 15), Jedi demigod (mention only)
Sherman Yang - Bela Hara (age 14), Jedi demigod (mention only)
Maria di Angelo - Vima (-Da-Boda) Durron (deceased), mother of Kyp Durron (mention only)
Beryl Grace - Tiion Solo (deceased), mother of Jacen and Jaina Solo (mention only)
Frederic Bartholdi - Ob Khaddor (deceased), Jedi demigod (mention only)
Locations:
Camp Half-Blood - Jedi Praxeum (Big House - Jedi Temple)
The Underworld - The Netherworld of the Force
Fields of Punishment - Chaos
Elysium - Alderaan
Isles of Blest - Zonama Sekot
Olympus - Tython (mention only)
New York - Coruscant (Long Island - Centax)
Goode High School - Ossus Academy
Staten Island - Vandor-3
Manhattan - Galactic City
New Orleans - Deyer (mention only)
Species:
Human - Human (Mortal - Mundane)
Satyr - Corellian
Olympian - Je'daii
Titan - Sith
Centaur - Chironian (mention only)
Keres - Droch
Myrmeke - Killik
Dryad - Melodie
Hunters of Artemis - Witches of Dathomir
Hellhound - Vornskr
Automaton - Droid
Stymphalian - Hawk-bat
Fire-breathing horse - Fire Breather
