Paul Tazewell tells PEOPLE about working with the original Broadway Elphaba and Glinda for their cameo in the new movie Note: This article contains spoilers for Wicked, in theaters now.

Idina Menzel and Kristin Chenoweth, who originally brought Glinda and Elphaba to life in the 2003 Broadway production of the Wicked musical ... “They're the goddesses of the Wizomania story ...