Composer Stephen Schwartz also cameos as the Oz soldier who allows Elphaba and Glinda into the Wizard’s palace, while the musical’s book writer Winnie Holzman similarly appears in the Emerald City, touting the Wizard’s ability to read the Grimmerie.

The original Wicked Witch of the West and Good Witch of the North have made their way back to Oz. After months of speculation, the theatrical release of Wicked: Part One has confirmed surprise cameos from Broadway legends Kristin Chenoweth and Idina Menzel.

The original "Wicked" witches choose their favorite songs in the musical. Unlimited. Together, they're unlimited. That's always been the case for Idina Menzel and Kristin Chenoweth, who originated the roles of Elphaba and Galinda in the Broadway production of Wicked.

Idina Menzel, Kristin Chenoweth, Ariana Grande and Cynthia Erivo posed together on the "Wicked" carpet at the Los Angeles premiere of the film.

The Broadway legends starred in the original stage musical and fans have been desperately hoping for a cameo alongside Cynthia Erivo and Ariana Grande.

While the main cast certainly delivers on talent and vocals, some 'Wicked' superfans may be more excited about some cameos. More Gareth Cattermole/ When Elphaba and Glinda arrive to Oz's capitol, Emerald City,

So when the pair shows up for a cameo in part one of director Jon M. Chu's Wicked film adaptation, now in theaters, it obviously makes for a pretty exciting surprise. While Menzel and Chenoweth played a part in Wicked's expansive publicity campaign,