Who are the characters who accompany the hero on the journey how do they help the hero?

The characters who accompany the hero on their journey often include a mentor, a loyal friend, and a guide. The mentor provides wisdom and guidance, helping the hero navigate challenges and grow. The loyal friend offers support and camaraderie, boosting the hero's morale and reinforcing their resolve. The guide typically helps the hero navigate the physical or metaphorical landscape of their journey, offering crucial insights that aid in overcoming obstacles.