* Dorothy: Dorothy initially believes the Wizard is a powerful and benevolent being who can send her home. As the story progresses, she starts to question his abilities, especially after seeing the Wizard's true form.
* The Scarecrow: The Scarecrow wants a brain. He believes the Wizard can give him one, making him intelligent. He's initially quite naive and trusting, but eventually, he realizes the Wizard isn't as wise as he seems.
* The Tin Woodman: The Tin Woodman desires a heart. He believes the Wizard can grant him one, allowing him to feel love and compassion. Like the Scarecrow, he starts to question the Wizard's abilities as the story unfolds.
Important Note: The Wizard is actually a fraud! He's not a real wizard at all, but rather a conman who uses smoke and mirrors to create the illusion of power.
Let me know if you want to explore anything else from the Wizard of Oz!