
Actor
Katherine Kelly Lang
14 credited titles on WatchWise
Katherine Kelly Lang (born Katherine Kelly Wegeman; July 25, 1961) is an American actress. She is one of three children in a show business family. Her parents are Olympic long-jump skier Keith Wegeman and actress Judy Lang; her grandfather was Academy Award-winning cinematographer Charles Lang. Born and raised in Hollywood, California, Lang graduated from Beverly Hills High School where she concentrated more on becoming a jockey or training for the Olympics than studying to be an actress. She took only a few drama classes in school, but fate guided her into an acting career. It began on the set of Skatetown U.S.A. (1979) when the producers took one look at Lang and cast her as the Patrick Swayze's sister. She signed with an agent and soon landed roles on such TV shows as Happy Days (1974), Magnum, P.I. (1980) and The Last Precinct (1986). A minor part as Gretchen on The Young and the Restless (1973) in 1981 led to appearances in films such as The Night Stalker (1986) and Desperate Lives (1982). In addition, Lang is known for appearing in several Beach Boys' music videos which epitomize her as the modern California Girl. In 1986, at age 26 the actress landed the part of Brooke Logan
Katherine Kelly Lang in one minute
Commercial performance
All figures are associated, not attributed — box-office numbers are sourced from TMDB and Wikipedia (reused under CC BY-SA), shown in US$, and weighted by billing prominence. Coverage varies by title; figures are estimates, not audited trade data.
What drives the index
1.0x return · 59% of films profitable · trending down · little recent work. Weighted toward recent releases (a film counts half as much every 6 years) and toward titles they actually carried.
Acted in (14)
Titles are ones WatchWise has catalogued so far — not necessarily a complete filmography.













