I didn't do all of them, but I did all the ones I could remember being mentioned. And I didn't have the space. (There is a max of 5000 words)
Achelous
The patron god of the “silver-swirling” Achelous River.
AEOLUS
Greek god of the winds and air
APOLLO
Olympian god of music, poetry, art, oracles, archery, plague, medicine, sun, light and knowledge.
ARES
God of war. Represented the physical, violent and untamed aspect of war.
ASCLEPIUS
God of medicine, health, healing, rejuvenation and physicians.
ATLAS
The Primordial Titan of Astronomy. Condemned by Zeus to carry the world on his back after the Titans lost the war.
BOREAS
A wind god (Anemoi) and Greek god of the cold north wind and the bringer of winter. Referred to as “The North Wind”.
CASTOR
One of the twins, Castor and Pollux, known as Dioskouri. Zeus transformed them into the constellation Gemini
CERUS
The large and powerful wild bull tamed by Persephone and turned into the Taurus constellation.
CHAOS
The nothingness that all else sprung from. A god who filled the gap between Heaven and Earth and created the first beings Gaia, Tartarus, Uranus, Nyx and Erebos.
CRONOS
The god of time. Not to be confused with Cronus, the Titan father of Zeus.
CRONUS
God of agriculture, leader and the youngest of the first generation of Titans and father of the Titans. Not to be confused with Cronos, god of time.
DIONYSUS
An Olympian god of the grape harvest, winemaking and wine, of ritual madness, religious ecstasy and theatre.
EURUS
One of the wind god known as Anemoi and god of the unlucky east wind. Referred to as “The East Wind”.
GLAUCUS
A fisherman who became immortal upon eating a magical herb, an Argonaut who may have built and piloted the Argo, and became a god of the sea.
HADES
God of the Dead and Riches and King of the Underworld.
HELIOS
God of the Sun and also known as Sol.
HEPHAESTUS
God of fire, metalworking, stone masonry, forges and the art of sculpture. Created weapons for the gods and married to Aphrodite.
HERACLES
The greatest of the Greek heroes, he became god of heroes, sports, athletes, health, agriculture, fertility, trade, oracles and divine protector of mankind. Known as the strongest man on Earth.
HERMES
God of trade, thieves, travelers, sports, athletes, and border crossings, guide to the Underworld and messenger of the gods.
HESPERUS
The Evening Star – the planet VENUS in the evening.
HYMENAIOS
God of marriage ceremonies, inspiring feasts and song.
HYPNOS
The Greek god of sleep.
KRATOS
God of strength and power.
NEREUS
The Titan god of the sea before Poseidon and father of the Nereids (nymphs of the sea).
NOTUS
Another Anemoi (wind god) and Greek god of the south wind. Known as “The South Wind”.
OCEANUS
Titan god of the ocean. Believed to be the personification of the World Ocean, an enormous river encircling the world.
ONEIROI
Black-winged daimons that personified dreams.
PAEAN
The physician of the Olympian gods.
PALLAS
The Titan god of warcraft and of the springtime campaign season.
PAN
God of nature, the wild, shepherds, flocks, goats, mountain wilds, and is often associated with sexuality. Also a satyr (half man, half-goat).
PHOSPHORUS
The Morning Star – THE PLANET VENUS as it appears in the morning.
PLUTUS
The Greek god of wealth.
POLLUX
Twin brother of Castor, together known as the Dioskouri, that were transformed into the constellation Gemini.
PONTUS
ancient, pre-Olympian sea-god of the deep sea, one of the Greek primordial deities and son of Gaia.
POSEIDON
Olympian Greek god of the sea, earthquakes, storms, and horses.
PROMETHEUS
Titan god of forethought and crafty counsel who was given the task of moulding mankind out of clay.
TARTARUS
The god of the deep abyss, a great pit in the depths of the underworld, and father of Typhon.
THANATOS
A minor god and the god of death.
TYPHON
The deadliest MONSTER in Greek mythology and “Father of All Monsters”. Last son of Gaia, fathered by Tartarus and god of monsters, storms, and volcanoes. He challenged Zeus for control of Mount Olympus.
URANUS
Primordial god of the sky and heavens, and father of the Titans.
ZEPHYRUS
A wind god (Anemoi). God of the west wind and known as “The West Wind”.
ZEUS
God of the sky, lightning, thunder, law, order, justice, King of the Gods and the “Father of Gods and men”.