Katherine McNamara
Nov 22, 1995 (30 years old) in Kansas City, Missouri, USA
Katherine 'Kat' Grace McNamara (born November 22, 1995) is a European-American businesswoman, entrepreneur, actress and singer. She is known for her roles as Harper Munroe on the MTV comedy series Happyland, and Clary Fray on the Freeform fantasy series Shadowhunters.
Known For
The Flash
Mia Queen / Green Arrow
CSI: Crime Scene Investigation
Angela Ward / Tangerine
Arrow
Maya / Blackster
Supergirl
Mia Smoak / Blackstar
Glee
Bunhead #1
High Ground
Cassie Becker
Shadowhunters
Clary Fray
The Thundermans
Tara Campbell
The Stand
Julie Lawry
Credits
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Samaritan FutureCarly★ NR -
The Queen's Jewels FutureLala★ NR -
And Love Knocked FutureEmily★ NR
-
Casey Barlowe★ NR
-
True Justice 3: Lost Love FutureCasey Barlowe★ NR
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Cheap AF Future★ NR
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Coyotes 2025Kat★ 5.7 -
Montana Mavericks 2025Heather★ 6.6 -
High Ground 2025Cassie Becker★ 5.9 -
Jade 2024Layla★ 5 -
Air Force One Down 2024Agent Allison Miles★ 6 -
Casey Barlowe★ 7.3 -
Fool's Paradise 2023Terry★ 4.7 -
Sugar 2022Chloe★ 4.8 -
Cat★ NR -
Dance Dads 2022Kassie Goodhart★ NR -
Walker Independence 2022Abby Walker★ 6.5 -
Love, Classified 2022Taylor Bloom★ 6.6 -
Chrissy★ 4.2 -
Finding You 2021Taylor Risdale★ 6.9 -
Trust 2021Amy★ 6.4 -
The Stand 2020Julie Lawry★ 6.9 -
Kappa Kappa Die 2020Charise★ 5 -
Acting for a Cause 2020Lydia Bennet★ 6.2 -
Sally Jessup (voice)★ 6.8 -
Batwoman 2019Mia Smoak★ 6.9 -
Assimilate 2019Hannah★ 6.3 -
Happy Together 2018Sara★ 7.2 -
Sonya★ 7.1 -
Charlotte 2017Mary (segment "Get Off My Porch")★ 5 -
Sandy Keely★ 6.5 -
Natural Selection 2016Paige Thomas★ 5.3 -
Indiscretion 2016Lizzy Simon★ 4.3 -
Little Savages 2016Tiffany★ 5.4 -
Shadowhunters 2016Clary Fray★ 7.6 -
Supergirl 2015Mia Smoak / Blackstar★ 7.3 -
Lilith★ 6.6 -
The Grinder 2015Ginger★ 6.7 -
Sonya★ 6.7 -
Cake Wars 2015Self - Guest Judge★ 6.4 -
A Sort of Homecoming 2015Rosa Conti★ 5.5 -
A Wife's Nightmare 2014Jackie★ 6.1 -
Becky Thatcher★ 5.5 -
The Flash 2014Mia Queen / Green Arrow★ 7.8 -
Happyland 2014Harper Munroe★ 5 -
Contest 2013Sarah O'Malley★ 6.1 -
The Thundermans 2013Tara Campbell★ 8 -
The Fosters 2013Kat★ 7.5 -
Self★ 9.6 -
Girl vs. Monster 2012Myra★ 6.3 -
Arrow 2012Maya / Blackster★ 6.8 -
Homeless Lady at Mission★ 3.1 -
Priscilla Pynch (voice)★ 7.3 -
Touch 2012Evie Woods★ 6.6 -
New Year's Eve 2011Lily Bowman★ 5.9 -
Emma Marsh★ 1 -
Jessie 2011Bryn Breitbart★ 8 -
Unforgettable 2011Young Carrie Wells★ 7.2 -
Kickin' It 2011Claire★ 8.3 -
Workaholics 2011Haley★ 7.4 -
Last Will 2011Wedding Guest (uncredited)★ 3.6 -
Emma Marsh★ 4.8 -
Jodanna★ 8.2 -
Get Off My Porch 2010Mary★ 7 -
Drop Dead Diva 2009Ann Logan★ 7.7 -
Glee 2009Bunhead #1★ 6.8 -
Matchmaker Mary 2008Mary Carver★ 6 -
Angela Ward / Tangerine★ 7.6 -
Jasmine★ 7.9
