Kyle Egan Richards Umansky (née Richards; born January 11, 1969) is an American actress, socialite, and television personality. Since 2010, she has appeared as a main cast member on The Real Housewives of Beverly Hills, and since 2020, she has been the last remaining original full time cast member on the show. She is also the longest-running consecutive housewife in franchise history. She began her career as a child actress, appearing in a recurring role on Little House on the Prairie, and in several adventure and horror films, including Tobe Hooper's Eaten Alive (1976), The Car (1977), and Walt Disney’s The Watcher in the Woods (1980), as well as portraying Lindsey Wallace in John Carpenter's Halloween (1978) and later Halloween Kills (2021) and its sequel, Halloween Ends (2022). In 2017, she was a contestant on The New Celebrity Apprentice (also known as The Celebrity Apprentice 8), playing for the charity Children's Hospital Los Angeles.