1995-11-22 Kansas City, Missouri, USA
Katherine 'Kat' Grace McNamara (born November 22, 1995) is an American actress. She is known for her roles as Harper Munroe on the MTV comedy series Happyland, and Clary Fray on the Freeform fantasy series Shadowhunters.
![]() |
High Ground | Cassie Becker | 2025-03-17 |
![]() |
Air Force One Down | Agent Allison Miles | 2024-02-09 |
![]() |
True Justice: Family Ties | Casey Barlowe | 2024-01-12 |
![]() |
Jade | Layla | 2024-05-05 |
![]() |
Fool's Paradise | Terry | 2023-05-12 |
![]() |
Sugar | Chloe | 2022-11-18 |
![]() |
Love, Classified | Taylor Bloom | 2022-04-16 |
![]() |
Dance Dads | Kassie Goodhart | 2022-10-29 |
![]() |
Finding You | Taylor Risdale | 2021-05-13 |
![]() |
Untitled Horror Movie | Chrissy | 2021-06-12 |
![]() |
Trust | Amy | 2021-03-12 |
![]() |
Kappa Kappa Die | Charise | 2020-10-23 |
![]() |
Spirit Riding Free: Spirit of Christmas | Sally Jessup (voice) | 2019-12-06 |
![]() |
Assimilate | Hannah | 2019-05-24 |
![]() |
Maze Runner: The Death Cure | Sonya | 2018-01-10 |
![]() |
Charlotte | Mary (segment "Get Off My Porch") | 2017-08-08 |
![]() |
Natural Selection | Paige Thomas | 2016-08-26 |
![]() |
Is That a Gun in Your Pocket? | Sandy Keely | 2016-09-16 |
![]() |
Indiscretion | Lizzy Simon | 2016-06-08 |
![]() |
Little Savages | Tiffany | 2016-02-02 |
![]() |
R.L. Stine's Monsterville: The Cabinet of Souls | Lilith | 2015-09-29 |
![]() |
A Sort of Homecoming | Rosa Conti | 2015-03-14 |
![]() |
Maze Runner: The Scorch Trials | Sonya | 2015-09-09 |
![]() |
A Wife's Nightmare | Jackie | 2014-12-27 |
![]() |
Tom Sawyer & Huckleberry Finn | Becky Thatcher | 2014-10-23 |
![]() |
Contest | Sarah O'Malley | 2013-12-31 |
![]() |
Last Ounce of Courage | Caroler | 2012-09-14 |
![]() |
Girl vs. Monster | Myra | 2012-10-12 |
![]() |
Sam Steele and the Junior Detective Agency | Emma Marsh | 2011-01-04 |
![]() |
Sam Steele and the Crystal Chalice | Emma Marsh | 2011-11-21 |
![]() |
Last Will | Wedding Guest (uncredited) | 2011-03-22 |
![]() |
New Year's Eve | Lily Bowman | 2011-12-08 |
![]() |
Get Off My Porch | Mary | 2010-05-31 |
![]() |
Matchmaker Mary | Mary Carver | 2008-08-31 |
![]() |
All Roads Lead Home | Fair Goer | 2008-01-01 |
![]() |
Coyote | ||
![]() |
The Queen's Jewels | Lala | |
![]() |
Samaritan | Carly |