Eden Erica Espinosa is an American actress and singer who is best known for her performances as Elphaba for the Broadway, Los Angeles, and San Francisco productions of the musical Wicked. In 2022, she was nominated for an Emmy Award for her role as the Queen of Hearts in Alice's Wonderland Bakery. In 2024, Espinosa received a nomination for the Tony Award for Best Actress in a Musical for her performance in Lempicka.

Elphaba Thropp is the protagonist in Wicked: The Life and Times of the Wicked Witch of the West by Gregory Maguire, and in its musical theatre adaptation Wicked. The character is identified with the Wicked Witch of the West from L. Frank Baum's 1900 novel The Wonderful Wizard of Oz.