Who were the allies or enemies of Hercules?

Hercules, the legendary hero of Greek mythology, had several allies and enemies throughout his adventures. Allies included figures like Theseus, who helped him on various quests, and his mentor Chiron, the wise centaur. Enemies included formidable creatures like the Nemean Lion, the Hydra, and the Erymanthian Boar, as well as gods like Hera, who often sought to thwart him due to her animosity towards him as a son of Zeus.