Nancy McKeon was born in Westbury, New York to Don and Barbara McKeon, began modeling baby clothes for the Sears catalog at the age of two and she and her brother did over sixty-five commercials in seven years. She appeared briefly on the soap operas "The Secret Storm" (1954), and "Another World" (1964). When her brother, Philip McKeon won a role on the TV series, "Alice" (1976), the family moved to Los Angeles. Her first real acting break came when she did the short-lived TV series "Stone" (1979) and guested on "Starsky and Hutch" (1975). The producers of "The Facts of Life" (1979) were so impressed by Nancy's performance as the street-wise girl in a pilot called "Dusty", they decided to sign her to play Jo on "The Facts of Life". Nancy has starred in the television movies High School U.S.A. (1983) (TV), Poison Ivy, This Child Is Mine (1985) (TV), and Firefighter (1986) (TV). She provided the voices for animated shows like ABC Weekend Specials: Puppy's Great Adventure (1979). Nancy McKeon(1966년생, Westbury, New York, USA) 는 배우로, 대표작으로 Poison Ivy, Love Begins, 카테고리 6 : 지구멸망의 날이 있으며, 그 외에도 조니 카슨의 투나잇 쇼, FBI 실종수사대, 댄싱 위드 더 스타, The Love Boat, Alice, The Facts of Life, Touched by an Angel, Intimate Portrait, Starsky & Hutch, The Division, The Hitchhiker, 유쾌한 써니 등 다양한 작품에 출연했다. (오뜨랑에서 실시간으로 번역된 한글 프로필도 확인할 수 있어요) 2011년 Love Begins에서 Millie 역을 맡았다. 2009년 유쾌한 써니에서 Connie Munroe 역을 맡았다. 2006년 Wild Hearts에서 Emily 역을 맡았다.