After having read "The Odyssey" by Homer, the correct answers matching the person to the descripion are the following:
1. Antinous - vocal suitor of Penelope. Also the son of Eupithes.
2. Zeus - Son of Cronus, Athena's father.
3. Mentes - Pallas Atenea in disguise.
4. Poseidon - "earth-shaker". The god of the seas
5. Polyphemus - Cyclops. The son of Poseidon
6. Calypso - "bewitching nymph" of Ogygia. She wanted to marry Odysseus.
7. Orestes - Agamemnon's son.
8. Laertes - Telemachus's grandfather.
9. Eurycleia - Telemachus's devoted servant.