Congratulations to rising star Kadianne Whyte for being cast in a major recurring role in Greenleaf. Whyte joins the OWN/Lionsgate produced show in its fourth season, and she will play the role of Nikki. Merle Dandridge, Desiree Ross, Kim Hawthorne, Lamman Rucker, Tye White, Lovie Simone, Deborah Joy Winans and Keith David also star in the show.