

Cast & creator
Best known for Magnum, P.I., Happy Days, The Bold and the Beautiful
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, a blue collar chemistry student destined to become rich, on an in-development soap-opera. Little did Lang know that following the show's premiere in 1987, she would be become a household name all around the world. Ever since The Bold and the Beautiful (1987)'s debut Lang has been nearly constantly enjoyed front-burner status. Her character's love affair with Ridge Forrester (then played by Ronn Moss) has been a key story arc for over 25 years and a love triangle among Brooke, Ridge, and Taylor (Hunter Tylo) stretched across an entire decade. Her on-screen rivalry with Susan Flannery's Stephanie Forrester was legendary. As of 2015, Lang is one of only two original cast members still appearing on the show. Lang also appeared on sister-show "The Young And The Restless" in 1999 and 2007 during cross-over-story-lines. A fan favorite for decades, it wasn't until 2013 when Lang received her first Daytime Emmy Award nomination as Best Supporting Actress. The following year, she received yet another Emmy nomination, this time as Lead Actress. Because of B&B's global popularity, Lang is also in demand for modeling and commercial gigs throughout Europe - she often participates in Italian TV shows - and Australia. In her spare free time, Lang loves sports and the outdoors. She owns several horses and competes in 25-mile and 50-mile cross-country races as well as triathlons. - IMDb mini biography by: Torsten B. Tomaschek
Also known as: Katherine Kelly Wegeman, Kelly Lang
22
film credits
14
television credits
35
1974–2026 · acting roles
5.7
average across scored titles
Signature credits
Across film & television
Showing 36 of 36 credits

Lani the Maid at Robin's Nest
1980
Kim
1974
Brooke Logan
1987
Brooke Logan Forrester
1987
Actress
1981
Actress
1984
Annie
1984
Mama Jo's Crew
1984

Donna
1983
Terri
1982
Enona
1995
Actress
1984
Helen
1984
Widow Marian
1986
Lilith (voice)
2016
Associate Producer
2016
Jillian
1987
Kelly
1987
Deb Danver
1996
Self (archive footage) (uncredited)
2026
Allison (as Kelly Lang)
1979
Michelle Wilson
2016
Susie Baker
1981
Denise
1987
Julie
1986
Tracey
1986
Diana Davenport
1995
Mary
2021
Mrs. Smith
2018
Elizabeth Morgan
2020
Mary
1982
Catherine Kane
2021
Sally
2019
Kathrine
2019