Charlene L. Tilton (born December 1, 1958, ht. 4'11") is a European-American actress and singer. She is widely known for playing Lucy Ewing, the niece of brothers J. R. Ewing and Bobby Ewing (played by Larry Hagman and Patrick Duffy), on the television series Dallas in the 80's.

She has had a varied career in show business. She is best known for playing Lucy Ewing, the sly, vixenish, frequently frustrated granddaughter of Jock Ewing in the popular television series Dallas from 1978 to 1985 and from 1988 to 1990 and also on Knots Landing for 1 episode in 1979. She will reprise the role in the pilot of the new series.

In addition to several appearances on various TV shows, she has also appeared in feature films (including a cameo appearance in the John Milius film Big Wednesday), although these garnered little attention. Tilton is also a singer, singing her own vocals on a 1978 episode of Dallas. She also released a dance-pop single "C'est La Vie" in 1984 which became a hit in several countries in Europe, including staying at #1 in Germany.

She appeared on Circus of the Stars in 1979 and 1991, on one occasion acting as a knife thrower's target girl in a gold bikini. She was the guest host on Saturday Night Live on February 21, 1981. The episode in question featured a parody of the famed "Who Shot J.R.?" episode of Dallas. She did a number of commercials in the 1990s for the Abdominizer workout equipment. She appeared as herself in an episode of Married... with Children where her involvement with the "Abdominizer" was spoofed. In 2005, she appeared in the British reality TV show, The Farm.

Tilton was married to country singer Johnny Lee from 1982 to 1984 and to Domenick Allen from 1985 to 1992. She has one daughter, Cherish Lee, born in 1982.