Keir Gilchrist

Sep 28, 1992 (32 years old) in London, England, UK

Keir David Peters Gilchrist (born 28 September 1992) is a Canadian actor and musician. On television, he portrayed Marshall Gregson on the Showtime comedy-drama United States of Tara (2009–2011) and headlined the Netflix comedy-drama Atypical (2017–2021). His film roles include the comedy-drama It's Kind of a Funny Story (2010) and the supernatural horror It Follows (2014). Outside of his acting career, Gilchrist is the vocalist of grindcore band Whelm and death metal band Phalanx.

Known For

poster

Family Guy

Kyle (voice)

poster

The Walking Dead: Dead City

Benjamin Pierce

poster

Doc

R.J. Mitchell

poster

Queer As Folk

Jim Stockwell Jr.

poster

Life with Derek

Jamie

poster

The Listener

Daniel / Lisa

poster

ReGenesis

10 Year Old Boy

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Atypical

Sam Gardner

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Room 104

Alex

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Missing

Danny Sheperd

Credits

Freaky Tales 2025

Josh

★ 6.9
By Design 2025

Gary

★ NR
Running on Empty 2024

Mort

★ 5.7
The Featherweight 2023

Billy Papaleo Jr.

★ 5.1
The Walking Dead: Dead City 2023

Benjamin Pierce

★ 8
Love & Death 2023

Ron Adams

★ 7.9
An Intrusion 2021

Layne

★ 5.9
Castle in the Ground 2021

Polo Boy

★ 4.4
Flashback 2020

Andre

★ 6.1
Katie Says Goodbye 2018

Matty

★ 6.7
Pisces 2017

Alex

★ 9
Heartthrob 2017

Henry Sinclair

★ 5.2
Atypical 2017

Sam Gardner

★ 8.1
Room 104 2017

Alex

★ 5.7
Los 2017

Left

★ NR
The Good Neighbor 2016

Sean

★ 6.2
The Elvis Room 2016

Kurt

★ 4.7
Tales of Halloween 2015

The Stranger

★ 5.7
Len and Company 2015

William

★ 5.5
The Stanford Prison Experiment 2015

John Lovett

★ 6.8
Smoke 2015

Michael

★ NR
The Heyday of the Insensitive Bastards 2015

Michael

★ 4.9
Share 2015

Dylan

★ 7
It Follows 2015

Paul

★ 6.6
Dark Summer 2015

Daniel

★ 4.4
Seasick Sailor 2013

Penna

★ NR
Delete 2013

Daniel Gerson

★ 5.4
Matty Hanson and the Invisibility Ray 2011

Matty Hanson

★ 4.5
Just Peck 2011

Michael Peck

★ 5.5
It's Kind of a Funny Story 2010

Craig Gilner

★ 7
Hungry Hills 2009

Snit

★ 6.2
The Listener 2009

Daniel / Lisa

★ 6.8
United States of Tara 2009

Marshall Gregson

★ 7.1
The Rocker 2008

Moby Type Kid

★ 6
The Altar Boy Gang 2007

Neil

★ NR
Dead Silence 2007

Young Henry

★ 6.4
The Winner 2007

Josh McKellar

★ 3
A Lobster Tale 2006

Mike Stanton

★ 6.8
Life with Derek 2005

Jamie

★ 7.1
Saint Ralph 2005

Kid Collins

★ 6.7
Horsie's Retreat 2005

Louie (uncredited)

★ NR
Samantha: An American Girl Holiday 2004

Factory Boy

★ 6.5
The Right Way 2004

Young David

★ 2
ReGenesis 2004

10 Year Old Boy

★ 7.4
The Sadness of Johnson Joe Jangles 2004

Clint the Boy Doctor

★ 1
Miss Spider's Sunny Patch Friends 2004

Squidge (voice)

★ 6.4
Missing 2003

Danny Sheperd

★ 6.7
Doc 2001

R.J. Mitchell

★ 7.4
Queer As Folk 2000

Jim Stockwell Jr.

★ 8.2
Family Guy 1999

Kyle (voice)

★ 7.4