Guest Stars Phylicia Rashad as Dr. Lillian Brooks Tosin Morohunfola as Dr. Gary Yeboah Charmaine Bingwa as Miranda Mamoudou Athie as Nolan Wright Amanda Christine as Ava Wright Co Starring Donald Watkins as Thomas Brooks Betsy Borrego as Assistant Troy James as The Backwards Man Gretchen Koerner as Cathy Han Soto as Doctor Reed Justin David as Student Andrea Cohen as Mrs. Everts Najah Bradley as Rachel Wright Nyah Marie Johnson as Ashley Crystal Rae as Nurse