MOVIZZ

Katherine McNamaraborn 1995

usually

Actor

Popularity

3.1

Famous

Biography

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.

Credits

High Ground

2025

Action • Crime • Thriller

as Cassie Becker

5(17)

1.1

Jade

2024

Action • Thriller

as Layla

4.9(14)

3.4

Air Force One Down

2024

Action • Thriller

as Agent Allison Miles

6.1(141)

2.4

True Justice: Family Ties

2024

Crime • Mystery • TV Movie

as Casey Barlowe

7.2(8)

0.6

Fool's Paradise

2023

Comedy

as Terry

4.6(82)

1.3

Sugar

2022

Crime • Drama

as Chloe

5(23)

0.4

The Adventures of Bunny Bravo

2022

Animation

as Cat

0(0)

0.2

Dance Dads

2022

Comedy • Family

as Kassie Goodhart

0(0)

0.3

Love, Classified

2022

Comedy • Drama • Romance • TV Movie

as Taylor Bloom

6.7(54)

0.6

Untitled Horror Movie

2021

Comedy • Horror

as Chrissy

4.3(52)

0.4

Finding You

2021

Drama • Romance

as Taylor Risdale

6.9(203)

3.3

Trust

2021

Drama • Romance • Thriller

as Amy

6.5(224)

1.5

Kappa Kappa Die

2020

Comedy • Horror

as Charise

5(4)

0.4

Spirit Riding Free: Spirit of Christmas

2019

Adventure • Animation • Family • TV Movie

as Sally Jessup (voice)

6.8(43)

0.5

Assimilate

2019

Horror • Science Fiction • Thriller

as Hannah

6.4(274)

0.8

Maze Runner: The Death Cure

2018

Action • Adventure • Science Fiction • Thriller

as Sonya

7.1(7,967)

8.3

Charlotte

2017

Horror

as Mary (segment "Get Off My Porch")

5.4(9)

0.3

Is That a Gun in Your Pocket?

2016

Comedy

as Sandy Keely

6.5(13)

0.5

Natural Selection

2016

Drama

as Paige Thomas

5.4(124)

0.6

Indiscretion

2016

Crime • Drama • Romance • Thriller

as Lizzy Simon

4.5(28)

0.5

Little Savages

2016

Family

as Tiffany

5.6(18)

0.3

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

2015

Comedy • Horror • TV Movie

as Lilith

6.6(146)

0.6

Maze Runner: The Scorch Trials

2015

Action • Adventure • Science Fiction • Thriller

as Sonya

6.7(10,555)

9.6

A Sort of Homecoming

2015

Drama

as Rosa Conti

6.2(12)

0.3

A Wife's Nightmare

2014

Drama • Mystery • TV Movie • Thriller

as Jackie

6.4(31)

2.1

Tom Sawyer & Huckleberry Finn

2014

Action • Adventure • Drama • Family

as Becky Thatcher

5.3(35)

0.8

Contest

2013

Drama • Family

as Sarah O'Malley

5.8(15)

0.3

Girl vs. Monster

2012

Comedy • Family • Science Fiction • TV Movie

as Myra

6.3(274)

1.2

Last Ounce of Courage

2012

Drama

as Caroler

3.1(17)

0.2

New Year's Eve

2011

Comedy • Romance

as Lily Bowman

5.9(2,159)

2.2

Sam Steele and the Crystal Chalice

2011

Family

as Emma Marsh

0(0)

0.2

Last Will

2011

Drama • Thriller

as Wedding Guest (uncredited)

4(8)

0.4

Sam Steele and the Junior Detective Agency

2011

Family

as Emma Marsh

4.8(4)

0.2

Get Off My Porch

2010

Horror • Mystery • Science Fiction • Thriller

as Mary

7(3)

0.1

Matchmaker Mary

2008

Drama • Family

as Mary Carver

6(3)

0.4

Samaritan

Horror

as Carly

0(0)

0.2

All Roads Lead Home

2008

Drama • Family

as Fair Goer

6(21)

0.6

The Queen's Jewels

Action

as Lala

0(0)

0.1

Coyote

Thriller

0(0)

0.3