Dioni Michelle Collins has replaced Betsy Werbel in the ensemble and as an understudy for Madame Morrible.
Adinah Alexander has joined the company as a swing.
Brandon Leffler has replaced Nathan Peck in the ensemble.
West End Production
Keith Bartlett has replaced Christopher Howell as The Wizard.
Christopher Howell has returned to the role of Dr. Dillamond.