* Andromeda: This constellation represents the princess chained to a rock, awaiting her fate.
* Perseus: This constellation represents the hero who slays the sea monster and rescues Andromeda.
* Cetus: This constellation represents the monstrous sea creature sent to devour Andromeda.
The other constellations associated with the myth, though not directly representing the characters, play a role in the story:
* Cassiopeia: This constellation represents Andromeda's mother, who boasted about her daughter's beauty and angered the sea god Poseidon, leading to the events of the myth.
* Cepheus: This constellation represents Andromeda's father, the king of Ethiopia, who couldn't stop the sea monster from attacking his daughter.
Therefore, these constellations, together, tell the story of Andromeda and Perseus, a timeless tale of heroism, love, and the triumph of good over evil.