Katherine McNamara

Nov 22, 1995 (29 years old) in 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.

Known For

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Law & Order: Special Victims Unit

Jasmine

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CSI: Crime Scene Investigation

Angela Ward / Tangerine

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The Flash

Mia Queen / Green Arrow

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Arrow

Maya / Blackster

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Supergirl

Mia Smoak / Blackstar

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Glee

Bunhead #1

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The Thundermans

Tara Campbell

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R. L. Stine's The Haunting Hour

Jodanna

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Maze Runner: The Scorch Trials

Sonya

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Maze Runner: The Death Cure

Sonya

Credits

Samaritan Future

Carly

★ NR
The Queen's Jewels Future

Lala

★ NR
And Love Knocked Future

Emily

★ NR
Coyotes 2025

★ NR
Montana Mavericks 2025

Heather

★ NR
High Ground 2025

Cassie Becker

★ 5.7
Jade 2024

Layla

★ 4.9
Air Force One Down 2024

Agent Allison Miles

★ 6.1
True Justice: Family Ties 2024

Casey Barlowe

★ 7.5
Fool's Paradise 2023

Terry

★ 4.6
Sugar 2022

Chloe

★ 4.8
The Adventures of Bunny Bravo 2022

Cat

★ NR
Dance Dads 2022

Kassie Goodhart

★ NR
Walker Independence 2022

Abby Walker

★ 6.6
Love, Classified 2022

Taylor Bloom

★ 6.7
Untitled Horror Movie 2021

Chrissy

★ 4.2
Finding You 2021

Taylor Risdale

★ 6.9
Trust 2021

Amy

★ 6.5
The Stand 2020

Julie Lawry

★ 6.9
Kappa Kappa Die 2020

Charise

★ 5
Acting for a Cause 2020

Lydia Bennet

★ 6.2
Spirit Riding Free: Spirit of Christmas 2019

Sally Jessup (voice)

★ 6.8
Batwoman 2019

Mia Smoak

★ 6.9
Assimilate 2019

Hannah

★ 6.4
Happy Together 2018

Sara

★ 7.2
Maze Runner: The Death Cure 2018

Sonya

★ 7.1
Charlotte 2017

Mary (segment "Get Off My Porch")

★ 5
Is That a Gun in Your Pocket? 2016

Sandy Keely

★ 6.5
Natural Selection 2016

Paige Thomas

★ 5.4
Indiscretion 2016

Lizzy Simon

★ 4.3
Little Savages 2016

Tiffany

★ 5.6
Shadowhunters 2016

Clary Fray

★ 7.6
Supergirl 2015

Mia Smoak / Blackstar

★ 7.3
R.L. Stine's Monsterville: The Cabinet of Souls 2015

Lilith

★ 6.6
The Grinder 2015

Ginger

★ 6.7
Maze Runner: The Scorch Trials 2015

Sonya

★ 6.7
A Sort of Homecoming 2015

Rosa Conti

★ 5.9
A Wife's Nightmare 2014

Jackie

★ 6.5
Tom Sawyer & Huckleberry Finn 2014

Becky Thatcher

★ 5.4
The Flash 2014

Mia Queen / Green Arrow

★ 7.8
Happyland 2014

Harper Munroe

★ 5
Contest 2013

Sarah O'Malley

★ 6.1
The Thundermans 2013

Tara Campbell

★ 8
The Fosters 2013

Kat

★ 7.5
Radio Disney Music Awards 2013

Self

★ 9.6
Girl vs. Monster 2012

Myra

★ 6.3
Arrow 2012

Maya / Blackster

★ 6.8
Last Ounce of Courage 2012

Homeless Lady at Mission

★ 3.1
Transformers: Rescue Bots 2012

Priscilla Pynch (voice)

★ 7.4
Touch 2012

Evie Woods

★ 6.6
New Year's Eve 2011

Lily Bowman

★ 5.9
Sam Steele and the Crystal Chalice 2011

Emma Marsh

★ 1
Jessie 2011

Bryn Breitbart

★ 8
Unforgettable 2011

Young Carrie Wells

★ 7.2
Kickin' It 2011

Claire

★ 8.3
Workaholics 2011

Haley

★ 7.4
Last Will 2011

Wedding Guest (uncredited)

★ 3.7
Sam Steele and the Junior Detective Agency 2011

Emma Marsh

★ 4.8
R. L. Stine's The Haunting Hour 2010

Jodanna

★ 8.2
Get Off My Porch 2010

Mary

★ 7
Drop Dead Diva 2009

Ann Logan

★ 7.8
Glee 2009

Bunhead #1

★ 6.8
Matchmaker Mary 2008

Mary Carver

★ 6
CSI: Crime Scene Investigation 2000

Angela Ward / Tangerine

★ 7.6
Law & Order: Special Victims Unit 1999

Jasmine

★ 7.9

Images