John Karna

Personal Info

Known For

Acting

Known Credits

17

Gender

Male

Birthday

1991-11-18 (33 years old)

Place of Birth

Houston, Texas, USA

John Karna

Biography

John Karna (born November 18, 1991) is an American film and television actor. He is most well-known for his role as Noah on Scream: The TV Series.

Known For

Lady Bird
7.3%

Lady Bird

Sep 1, 2017

Modern Family
7.9%

Modern Family

Sep 23, 2009

Chicago Fire
8.4%

Chicago Fire

Oct 10, 2012

9-1-1: Lone Star
8.1%

9-1-1: Lone Star

Jan 19, 2020

Scream: The TV Series
6.9%

Scream: The TV Series

Jun 30, 2015

Scream: The TV Series
6.9%

Scream: The TV Series

Jun 30, 2015

Premature
5.5%

Premature

Jul 2, 2014

Sugar Mountain
5.7%

Sugar Mountain

Dec 9, 2016

Dirty John
6.8%

Dirty John

Nov 25, 2018

Valley of the Boom
5.8%

Valley of the Boom

Jan 13, 2019

The Blazing World
4.6%

The Blazing World

Oct 15, 2021

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Acting

Foibles as Jordan
Masters of Doom as Tom Hall
2025
The Dead Thing as Chris
2023
Home Free as Richard
2021
The Blazing World as Blake
2020
9-1-1: Lone Star as Spence
2019
Valley of the Boom as Marc Andreessen
2018
Dirty John as Jimmy
2017
Lady Bird as Greg Anrue
2016
Sugar Mountain as Josh Miller
2015
Scream: The TV Series as Self
2015
Scream: The TV Series as Noah Foster
2014
Premature as Rob Crabbe
2012
Chicago Fire as Alan
2012
Bindlestiffs as John Woo
2009
Modern Family as Alec
1999
Law & Order: Special Victims Unit as Holden March
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John Karna