Roman name: Jupiter

Symbols: Lightening bolt; eagle

Killed his father and saved his siblings from inside his father's stomach. Was the father of Apollo, Artemis, Heracles, Athena, and many more. 

Queen of gods; patroness of married women 

Roman name: Juno

God of fire and workers of metal 

Symbols: Peacock, pomegranate cuckoo bird

Once convinced fellow gods to overthrow Zeus; known for trickery and vengeance. 

Roman name: Vulcan

Symbols: Anvil, forge

Mother threw him over the edge of Mount Olympus because he was "ugly."

Goddess of love and beauty

Roman name: Venus

Symbols: Seashell, dove sparrows

Married Hephaestus; born out of the foam of the sea; mother of Eros

Goddess of the moon and hunting; patroness of maidens

Symbols: Crescent moon, stag, arrows

Roman name: Diana

Twin; enjoys hunting; good friends with the hunter, Orion.

Goddess of agriculture, the harvest, grain and fertility

Roman name: Ceres

Symbols: Wheat, poppy flower, cornucopia

Her daughter, Persephone, was stolen by one of the gods; Controls the seasons

Messenger of the gods; god of commerce and theft 

Symbols: Winged shoes and had; caduceus (staff) 

Roman name: Mercury

As a baby, he stole another god's cows the day he was born; inventor of the lyre; escorts the newly dead to Tartarus. 

God of minerals, wealth, and the underworld

Roman name: Pluto

Symbols: Cerberus, cypress

Kidnapped Persephone for his queen; lives in the underworld

God of the sea, horses, and earthquakes

Symbols: Trident, horses, dolphins

Roman name: Neptune

Creator of horses; anger causes earthquakes; very moody 

Goddess of wisdom, war and weaving 

Roman name: Minerva

Symbols: Owl, shield, olive tree

Was  born out of her father's head; responsible for creating spiders. Patroness of the city, Athens. 

God of war

Roman name: Mars

Symbols: Helmet, sword, shield, spear, dogs, vultures

Known for his terrible temper and bloodlust. Was caught in a net with Aphrodite.

God of sun, music, poetry, and medicine

Roman name is same as god name:

Symbols: Sun, lyre, laurel, arrows, chariot  

His anger is responsible for the crow's black feathers