A secondary character who contrasts with Elphaba by embracing society's norms, yet learns to question her privileged status. Her friendship with Elphaba highlights the growth and potential for change within people.

A secondary character who becomes romantically involved with Elphaba despite their differences. His presence in the story brings about significant changes in Elphaba’s life and perspectives.

The primary antagonist, depicted as a powerful and mysterious figure who exercises control and influence over Oz. His background and motives play a significant role in the dynamics of the story.

An authoritative figure who represents oppressive forces, particularly against women. Her actions and influence have significant ramifications for the characters, especially Elphaba.

A mysterious character whose background and intentions are ambiguous, presenting an enigmatic presence in the story. Meeting her offers the characters insights into their potential paths.

A side character reimagined from the original story, who unintentionally impacts Elphaba's life. She embodies innocence and serves as a contrast to Elphaba.