Who does Theseus encounter on his quest?

On his quest to reach Athens, Theseus encounters several notable figures, including the bandit Procrustes, who tortures travelers with his iron bed, and the monstrous Minotaur, whom he ultimately defeats in the Labyrinth. He also meets Ariadne, the daughter of King Minos, who helps him navigate the Labyrinth with a ball of thread. Additionally, he faces various other challenges and adversaries, such as the giant Sciron and the villainous Sinis. Each encounter tests his strength and cunning, solidifying his reputation as a hero.