Lisa Landry is a fictional character from the television series Sister, Sister. She is portrayed by actress Jackée Harry and is the mother of Tia Landry and Tamara Landry. Lisa is known for her vibrant personality, humor, and strong bond with her daughters. In the show, Lisa is a single mother who works hard to provide for her family while navigating the challenges of raising teenage girls. Her character often brings comedic relief and valuable life lessons, making her a beloved figure among fans of the series.