Cast & creator
Katherine LaNasa
Best known for The Late Show with Stephen Colbert, The Simpsons, Grey's Anatomy
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.
Also known as: 凯瑟琳·拉·纳莎, Кетрін Ла Наса, کاترین لا ناسا, 凱瑟琳·拉娜莎
30
film credits
56
television credits
85
1949–2025 · acting roles
6.7
average across scored titles
Signature credits
Known for
Across film & television
Filmography (86)
Showing 86 of 86 credits
The Late Show with Stephen Colbert
Self - Guest
2015
The Simpsons
E.R. Nurse (voice)
1989
Grey's Anatomy
Kalpana Vera
2005
The Daily Show
Self - Guest
1996
CSI: Crime Scene Investigation
Ginger
2000
House
Melissa
2004
The View
Self - Guest
1997
CSI: Miami
Carla Marshall
2002
Jimmy Kimmel Live!
Self - Guest
2003
Two and a Half Men
Lydia
2003
Seinfeld
Cathy Tierny
1989
The Pitt
Charge Nurse Dana Evans
2025
Ghost Whisperer
Betty
2005
ER
Janet Wilco
1994
The Practice
Sheila
1997
NYPD Blue
Michelle Colohan
1993
Cold Case
Leigh Feldman / Foster
2003
Touched by an Angel
Fran
1994
Boston Legal
Pat Ontario
2004
Judging Amy
Atty. Yvonne Dunbar
1999
3rd Rock from the Sun
Kate
1996
Lie to Me
Laura Cross
2009
Daredevil: Born Again
Artemis Sledge
2025
Longmire
Lizzie Ambrose
2012
Justified
Caryn Carnes
2010
The Division
2001
The Guardian
Kim McPherson
2001
Burn Notice
Shannon Park
2007
Sliders
Dr. Olivia Lujan
1995
Big Love
Beverly Ford
2006
Dynasty
Ada Stone
2017
The Sentinel
Monique Brackley
1996
Devious Maids
Shannon Greene
2013
Truth Be Told
Noa Havilland
2019
Future Man
Athena / Dr. Hogeveen
2017
The Night Shift
Dr. Flannery Mills
2014
The Defenders
Linda Cole
2010
Make It or Break It
Leslie
2009
Miss Match
Amy Jensen
2003
Imposters
Sally
2017
Pensacola: Wings of Gold
Joy Daly
1997
Almost Perfect
Allison
1995
Justice
Suzanne Fulcrum
2006
Valentine's Day
Pamela Copeland
2010
The Big Easy
Zelda Riley
1996
The Heart of Justice
Hannah
1992
Pepper Dennis
Nadia Vadinava
2006
The Marshal
Penny
1995
American Woman
Lori Meltzner
2018
Katy Keene
Gloria Grandbilt
2020
The Campaign
Rose Brady
2012
Three Sisters
Bess Bernstein-Flynn Keats
2001
The Emmy Awards
Self
1949
Satisfaction
Adriana
2014
Love Monkey
Karen Freed
2006
Greetings from Tucson
Lucy
2002
The Frozen Ground
Fran Hansen
2013
Deception
Sophia Bowers
2013
The Crew
Ariel
1995
Under Suspicion
Ellie
1994
Alfie
Uta
2004
Catchfire
Waitress
1990
Jayne Mansfield's Car
Donna Baron
2013
Shattered Mind
Actress
1996
The Lucky Ones
Janet
2008
Buttwhistle
Mrs. Confer
2014
Brain Donors
Dancer #1
1992
Love Is All You Need?
Vicki Curtis
2016Love Is All You Need?
Executive Producer
2016
Murder at the Cannes Film Festival
Kaki Lamb
2000
Nothing But the Truth
Susie Marsh
1995
Black Karen
Therapist
2022
Flashfire
Monica Ambrose
1994
The Destiny of Marty Fine
Amy
1996
Kiss & Tell
Georgia Montauk
1997
Mortal Fear
Carol Donner
1994
The Disappearance of Kevin Johnson
Cathy
1997
The Squeeze
Jessie
2015
Always Say Goodbye
Blonde Woman
1997
Schizopolis
Diane
1997
Jack Reed: A Search for Justice
Tiffany
1994
Twilight Man
Kathy Robbins
1996
Mister
Take a Number
Victoria
1997
Hollyweird
Dominatrix
1998
Flesh Suitcase
Emily
1995