Katherine LaNasa

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.

Katherine LaNasa is known for work in acting across film and television. New Release currently presents 31 verified screen credits connected to this profile.

Selected work includes The Pitt (2025), Katy Keene (2020), Truth Be Told (2019), Imposters (2017), The Frozen Ground (2013), The Lucky Ones (2008), The Heart of Justice (1992), Grey's Anatomy (2005). The recorded credits span 1989 to 2025, including 3 movies and 28 TV shows.

The filmography below lists available titles, release years and known roles. This profile is updated as additional verified information becomes available.