Acting · New Orleans, Louisiana, USA · Born December 1, 1966
Katherine LaNasa (born December 1, 1966) is an American actress, former ballet dancer and choreographer. She starred in films Jayne Mansfield's Car, The Campaign, and The Frozen Ground. On television, LaNasa had a leading role in the NBC sitcom Three Sisters (2001–2002) and Truth be Told (2019-present), appeared in recurring roles on Judging Amy, Two and a Half Men, Big Love and Longmire, and starred in the short-lived dramas Love Monkey (2006), Deception (2013), Satisfaction (2014–15) and Imposters (2017–18). In 2020, LaNasa portrayed Gloria Grandbilt in the musical dramedy series Katy Keene.
TVDaredevil: Born Again
2025
as Artemis Sledge
TVThe Pitt
2025
as Charge Nurse Dana Evans
MovieBlack Karen
2022
as Therapist
TVKaty Keene
2020
as Gloria Grandbilt
TVTruth Be Told
2019
as Noa Havilland
TVAmerican Woman
2018
as Lori Meltzner
TVFuture Man
2017
as Athena / Dr. Hogeveen
TVDynasty
2017
as Ada Stone
TVImposters
2017
as Sally
MovieLove Is All You Need?
2016
as Vicki Curtis
TVThe Late Show with Stephen Colbert
2015
as Self - Guest
MovieThe Squeeze
2015
as Jessie
TVSatisfaction
2014
as Adriana
TVThe Night Shift
2014
as Dr. Flannery Mills
MovieButtwhistle
2014
as Mrs. Confer
MovieJayne Mansfield's Car
2013
as Donna Baron
MovieThe Frozen Ground
2013
as Fran Hansen
TVDevious Maids
2013
as Shannon Greene
TVDeception
2013
as Sophia Bowers
MovieThe Campaign
2012
as Rose Brady
TVLongmire
2012
as Lizzie Ambrose
TVThe Defenders
2010
as Linda Cole
TVJustified
2010
as Caryn Carnes
MovieValentine's Day
2010
as Pamela Copeland
TVMake It or Break It
2009
as Leslie
TVLie to Me
2009
as Laura Cross
MovieThe Lucky Ones
2008
as Janet
TVBurn Notice
2007
as Shannon Park
TVJustice
2006
as Suzanne Fulcrum
TVPepper Dennis
2006
as Nadia Vadinava
TVBig Love
2006
as Beverly Ford
TVLove Monkey
2006
as Karen Freed
TVGhost Whisperer
2005
as Betty
TVGrey's Anatomy
2005
as Kalpana Vera
TVHouse
2004
as Melissa
MovieAlfie
2004
as Uta
TVBoston Legal
2004
as Pat Ontario
TVCold Case
2003
as Leigh Feldman / Foster
TVMiss Match
2003
as Amy Jensen
TVTwo and a Half Men
2003
as Lydia
TVJimmy Kimmel Live!
2003
as Self - Guest
TVCSI: Miami
2002
as Carla Marshall
TVGreetings from Tucson
2002
as Lucy
TVThe Guardian
2001
as Kim McPherson
TVThree Sisters
2001
as Bess Bernstein-Flynn Keats
TVThe Division
2001
MovieMurder at the Cannes Film Festival
2000
as Kaki Lamb
TVCSI: Crime Scene Investigation
2000
as Ginger
TVJudging Amy
1999
as Atty. Yvonne Dunbar
MovieHollyweird
1998
as Dominatrix
MovieKiss & Tell
1997
as Georgia Montauk
TVPensacola: Wings of Gold
1997
as Joy Daly
TVThe View
1997
as Self - Guest
MovieThe Disappearance of Kevin Johnson
1997
as Cathy
MovieAlways Say Goodbye
1997
as Blonde Woman
MovieSchizopolis
1997
as Diane
Take a Number
1997
as Victoria
TVThe Practice
1997
as Sheila
TVThe Big Easy
1996
as Zelda Riley
MovieTwilight Man
1996
as Kathy Robbins
TVThe Daily Show
1996
as Self - Guest
MovieShattered Mind
1996
as Actress
TVThe Sentinel
1996
as Monique Brackley
MovieThe Destiny of Marty Fine
1996
as Amy
TV3rd Rock from the Sun
1996
as Kate
TVAlmost Perfect
1995
as Allison
TVThe Crew
1995
as Ariel
MovieNothing But the Truth
1995
as Susie Marsh
TVSliders
1995
as Dr. Olivia Lujan
TVThe Marshal
1995
as Penny
MovieMortal Fear
1994
as Carol Donner
MovieJack Reed: A Search for Justice
1994
as Tiffany
TVTouched by an Angel
1994
as Fran
TVER
1994
as Janet Wilco
TVUnder Suspicion
1994
as Ellie
MovieFlashfire
1994
as Monica Ambrose
TVNYPD Blue
1993
as Michelle Colohan
MovieThe Heart of Justice
1992
as Hannah
MovieBrain Donors
1992
as Dancer #1
MovieCatchfire
1990
as Waitress
TVThe Simpsons
1989
as E.R. Nurse (voice)
TVSeinfeld
1989
as Cathy Tierny
TVThe Emmy Awards
1949
as Self
MovieMister
