Hera: Zeus's wife and sister, the goddess of marriage and childbirth.
Poseidon: Zeus's brother, the god of the sea.
Hades: Zeus's brother, the god of the underworld.
Hephaestus: Zeus's son, the god of fire, metalworking, and craftsmanship.
Apollo: Zeus's son, the god of music, poetry, prophecy, and healing.
Artemis: Zeus's daughter, the goddess of hunting, wilderness, childbirth, and virginity.
Athena: Zeus's daughter, the goddess of wisdom, war, and crafts.
Dionysus: Zeus's son, the god of wine, parties, and celebrations.
Hercules: A mortal hero, the son of Zeus and Alcmene, known for his strength and numerous heroic labors.
Perseus: A mortal hero, the son of Zeus and Danaë, known for slaying the Gorgon Medusa.
These are just a few examples, as Zeus had many allies throughout Greek mythology, both within the Olympian pantheon and beyond.