VIDEO : ?The Wiz? Casts ?Orange Is the New Black?s? Uzo Aduba & ?Glee? Alum Amber Riley

?Orange is the New Black? star Uzo Aduba and ?Glee?s? Amber Riley have joined the cast of NBC?s ?The Wiz Live!?
Aduba will play Glinda, the Good Witch of the South, who finally reveals the secret of the silver slippers to Dorothy and points her way home.
Executive producers Craig Zadan and Neil Meron said, ?We look forward to showcasing the amazing musical talents of Amber and we are eager to introduce Uzo?s remarkable singing voice for those who know her solely as an extraordinary dramatic actress.?