Cynthia Erivo (Celie), Nicola Hughes (Shug Avery), Sophia Nomvete (Sofia), Christopher Colquhoun (Mister), Adebayo Bolaji (Harpo), Abiona Omonua (Nettie), Gabriel Mokake (Adam), Marc Akinfolarin (Bobby/Buster), Ashley Campbell (Grady), Lakesha Cammock (Squeak), Ibinabo Jack (Olivia), Neil Reidman (Pa), Keisha T Fraser (Church Lady / Darlene), Jennifer Saayeng (Church Lady / Jarene), Samantha-Antoinette Smith (Church Lady / Doris), Leon Lopez (Preacher / Guard), Joe Speare (Ol' Mister)