Guest Stars Kelly Rowland as Gladys Knight Co Starring Perri Camper as Delores Cornelius Ashani Roberts as Andrea Tucker Reginald Johnson as Willie Elisabeth Omilami as Ma Mable Joseph Lee Anderson as Joseph Clarke Javon Johnson as George Johnson Eli Daoudi as Daniel Clarke Brad James as Professor Haygood Jonathan Bryant as Bubba Knight Allen Waddell as Eddie Andrea Andrade as Victoria Ochoa Keith Arthur Bolden as Mr. Willard Thom Scott II as G&D Manager Aaron James as Mikey Gina LaPiana as Sarah Jacobs Carl Craig as Charles Bobbit Dayo Abanikanda as Crony #1 Tony Williams as Road Manager Amir Robinson as Chi-Lite #1 Wesley T. Stanfield as Chicago AD