Courtney Thorne-Smith (born November 8, 1967, height 5' 6" (1,68 m)) is an American actress. She is best known for her roles as Alison Parker on Melrose Place, Georgia Thomas on Ally McBeal, and Cheryl Mabel in According to Jim, as well as her recurring role in Two and a Half Men as Lyndsey McElroy. She was born in San Francisco, California, and grew up in Menlo Park, a suburb south of San Francisco. Her father, Walter Smith, was a computer market researcher and her mother Lora was a therapist. They divorced when