List of Greek mythological figures

Immortal Part Three

Chthonic deities

Amphiaraus (Ἀμφιάραος), a hero of the war of the Seven Against Thebe who became an oracular spirit of the Underworld after his death
Angelos (Ἄγγελος), a daughter of Zeus and Hera who became an underworld goddess
Askalaphos (Ἀσκάλαφος), the son of Acheron and Orphne who tended the Underworld orchards before being transformed into a screech owl by Demeter
Cerberus (Κέρβερος), the three-headed hound who guarded the gates of Hades
Charon (Χάρων), ferryman of Hades
Empusa (Ἔμπουσα), a monstrous underworld spirit or spirits with flaming hair, the leg of a goat and a leg of bronze. They are also servants of Hecate.
Erebos (Ἔρεβος), the primeval god of darkness, his mists encircled the underworld and filled the hollows of the earth
The Erinyes (Ἐρινύες), the Furies, goddesses of retribution, known as "The Kindly Ones"
Alecto (Ἀληκτώ), the unceasing one
Tisiphone (Τισιφόνη), avenger of murder
Megaera (Μέγαιρα), the jealous one
Hecate (Ἑκάτη), goddess of magic, witchcraft, the night, moon, ghosts, and necromancy
Judges of the Dead
Aiakos (Αἰακός), former mortal king of Aegina, guardian of the keys of Hades and judge of the men of Europe
Minos (Μίνως), former mortal king of Crete and judge of the final vote
Rhadamanthys (Ῥαδάμανθυς), former mortal lawmaker and judge of the men of Asia
Keuthonymos (Κευθόνυμος), an Underworld spirit and father of Menoetes
Cronus (Κρόνος), deposed king of the Titans; after his release from Tartarus he was appointed king of the Island of the Blessed
Lamia (Λάμια), a vampiric Underworld spirit or spirits in the train of Hecate
Lampades (Λαμπάδες), torch-bearing Underworld nymphs
Gorgyra (Γοργύρα)
Orphne (Ορφνη), a Lampad nymph of Hades, mother of Askalaphos
Macaria (Μακαρία), daughter of Hades and goddess of blessed death (not to be confused with the daughter of Heracles)
Melinoe (Μελινόη), daughter of Persephone and Zeus who presided over the propitiations offered to the ghosts of the dead
Menoetes (Μενοίτης), an Underworld spirit who herded the cattle of Hades
Mormo (Μορμώ), a fearsome Underworld spirit or spirits in the train of Hecate
Nyx (Νύξ), the primeval goddess of night
Persephone (Περσεφόνη), queen of the underworld, wife of Hades and goddess of spring growth
Rivers of the Underworld
Acheron (Αχέρων), the river of pain
Kokytos (Kωκυτός), the river of wailing
Lethe (Λήθη), the river of forgetfulness
Phlegethon (Φλεγέθων), the river of fire
Styx (Στύξ), the river of oaths
Tartarus (Τάρταρος), the primeval god of the dark, stormy pit of Hades
Thanatos (Θάνατος), spirit of death and minister of Hades

Sea deities
Aegaeon (Αιγαίων), god of violent sea storms and ally of the Titans
Achelous (Αχειλος), shark-shaped sea spirit[citation needed]
Benthesikyme (Βενθεσικύμη), daughter of Poseidon, who resided in Ethiopia
Brizo (Βριζώ), patron goddess of sailors, who sent prophetic dreams
Ceto (Κῆτώ), goddess of the dangers of the ocean and of sea monsters
Charybdis (Χάρυβδις), a sea monster and spirit of whirlpools and the tide
Cymopoleia (Κυμοπόλεια), a daughter of Poseidon married to the Giant Briareus
Delphin (Δέλφιν), the leader of the dolphins, Poseidon placed him in the sky as the constellation Delphin
Eidothea (Ειδοθέα), prophetic sea nymph and daughter of Proteus
Glaucus (Γλαῦκος), the fisherman's sea god
Gorgons (Γοργόνες), three monstrous sea spirits
Stheno (Σθεννώ)
Euryale (Εὐρυάλη)
Medusa (Μέδουσα), the only mortal of the three
The Graeae (Γραῖαι), three ancient sea spirits who personified the white foam of the sea; they shared one eye and one tooth between them
Deino (Δεινώ)
Enyo (Ενυώ)
Pemphredo (Πεμφρεδώ)
The Harpies (Ηάρπυιαι), winged spirits of sudden, sharp gusts of wind
Aello (Αελλώ) or Aellope (Αελλώπη) or Aellopous (Αελλόπους)
Ocypete (Ωκυπέτη) or Ocypode (Ωκυπόδη) or Ocythoe (Ωκυθόη)
Podarge (Ποδάργη) or Podarke (Ποδάρκη)
Celaeno (Κελαινώ)
Nicothoe (Νικοθόη)
Hippocampi (ἱπποκαμπος), horses of the sea that have the upper-body of a horse and the lower-body of a fish
Hydros (Ὑδρος), primordial god of waters
The Ichthyocentaurs (Ιχθυοκένταυροι), a pair of centaurine sea-gods with the upper bodies of men, the lower fore-parts of horses, ending in the serpentine tails of fish
Bythos (Βύθος) "sea depth"
Aphros (Άφρος) "sea foam"
Karkinos (Καρκίνος), a giant crab who allied itself with the Hydra against Heracles. When it died, Hera placed it in the sky as the constellation Cancer.
Ladon (Λάδων), a hundred-headed sea serpent who guarded the western reaches of the sea, and the island and golden apples of the Hesperides
Leucothea (Λευκοθέα), a sea goddess who aided sailors in distress
Nereides (Νηρηίδες), sea nymphs
Thetis (Θέτις), leader of the Nereids who presided over the spawning of marine life in the sea
Arethusa (Αρετούσα), a daughter of Nereus who was transformed into a fountain
Galene (Γαλήνη), goddess of calm seas
Psamathe (Πσαμάθη), goddess of sand beaches
Nereus (Νηρέας), the old man of the sea, and the god of the sea's rich bounty of fish
Nerites (Νερίτης), a sea spirit who was transformed into a shell-fish by Aphrodite
Oceanus (Ὠκεανός), Titan god of the Earth-encircling river Oceanus, the font of all the Earth's fresh-water
Palaemon (Παλαίμων), a young sea god who aided sailors in distress
Phorcys (Φόρκυς), god of the hidden dangers of the deep
Pontos (Πόντος), primeval god of the sea, father of the fish and other sea creatures
Proteus (Πρωτεύς), a shape-shifting, prophetic old sea god, and the herdsman of Poseidon's seals
Poseidon (Ποσειδῶν), king of the sea and lord of the sea gods; also god of rivers, flood and drought, earthquakes, and horses
Amphitrite (Αμφιτρίτη), sea goddess and consort of Poseidon
Scylla (Σκύλλα), monstrous sea goddess
The Sirens (Σειρῆνες), sea nymphs who lured sailors to their death with their song
Aglaope (Αγλαόπη) or Aglaophonos (Αγλαόφωνος) or Aglaopheme (Αγλαοφήμη)
Himerope (Ίμερόπη)
Leucosia (Λευκοσία)
Ligeia (Λιγεία)
Molpe (Μολπή)
Parthenope (Παρθενόπη)
Peisinoe (Πεισινόη) or Peisithoe (Πεισιθόη)
Raidne (Ραίδνη)
Teles (Τέλης)
Thelchtereia (Θελχτήρεια)
Thelxiope (Θελξιόπη) or Thelxiepeia (Θελξιέπεια)
The Telchines (Τελχινες), sea spirits native to the island of Rhodes; the gods killed them when they turned to evil magic
Actaeus (Ακταιος)
Argyron (Αργυρών)
Atabyrius (Αταβύριος)
Chalcon (Χαλκών)
Chryson (Χρυσών)
Damon (Δαμων) or Demonax (Δημώναξ)
Damnameneus (Δαμναμενεύς)
Dexithea (Δεξιθέα), mother of Euxanthios by Minos
Lycos (Λύκος) or Lyktos (Λύκτος)
Lysagora (Λυσαγόρα)?
Makelo (Μακελώ)
Megalesius (Μεγαλήσιος)
Mylas (Μύλας)
Nikon (Νίκων)
Ormenos (Ορμενος)
Simon (Σίμων)
Skelmis (Σκελμις)
Tethys (Τηθύς), Titan goddess of the sources fresh water, and the mother of the rivers, springs, streams, fountains, and clouds
Thalassa (Θάλασσα), primeval goddess of the sea and consort of Pontos
Thaumas (Θαῦμας), god of the wonders of the sea
Thoosa (Θόοσα), goddess of swift currents
Triteia (Τριτεια), daughter of Triton and companion of Ares
Triton (Τρίτων), fish-tailed son and herald of Poseidon
Tritones (Τρίτωνες), fish-tailed spirits in Poseidon's retinue