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Personal Info
Known For
Acting
Birthday
September 28, 1992
Place of Birth
London, England, UK
Also Known As
- Keir David Peters Gilchrist
Keir Gilchrist
1.5 Popularity
Biography
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
Credits
By Design
as Gary
2026
0.0
Freaky Tales
as Josh
2025
6.4
Running on Empty
as Mort
2024
5.7
The Featherweight
as Billy Papaleo Jr.
2023
5.1
The Walking Dead: Dead City
as Benjamin Pierce
2023
8.0
Love & Death
as Ron Adams
2023
7.8
An Intrusion
as Layne
2021
5.9
Castle in the Ground
as Polo Boy
2021
4.3
Flashback
as Andre
2020
6.0
Katie Says Goodbye
as Matty
2018
6.5
Pisces
as Alex
2017
9.0
Heartthrob
as Henry Sinclair
2017
5.2
Atypical
as Sam Gardner
2017
8.1
Room 104
as Alex
2017
5.7
🎬
Los
as Left
2017
0.0
The Good Neighbor
as Sean
2016
6.2
The Elvis Room
as Kurt
2016
4.7
Tales of Halloween
as The Stranger
2015
5.7
Len and Company
as William
2015
5.5
The Stanford Prison Experiment
as John Lovett
2015
6.8
🎬
Smoke
as Michael
2015
0.0
The Heyday of the Insensitive Bastards
as Michael
2015
4.8
Share
as Dylan
2015
7.0
It Follows
as Paul
2015
6.6
Dark Summer
as Daniel
2015
4.4
Seasick Sailor
as Penna
2013
0.0
Delete
as Daniel Gerson
2013
5.4
Newsreaders
as Ben Hayflack Age 18
2013
7.5
🎬
Matty Hanson and the Invisibility Ray
as Matty Hanson
2011
4.5
Just Peck
as Michael Peck
2011
5.3
It's Kind of a Funny Story
as Craig Gilner
2010
7.0
Hungry Hills
as Snit
2009
6.2
The Listener
as Daniel / Lisa
2009
6.9
United States of Tara
as Marshall Gregson
2009
7.1
The Rocker
as Moby Type Kid
2008
6.0
🎬
The Altar Boy Gang
as Neil
2007
0.0
Dead Silence
as Young Henry
2007
6.4
The Winner
as Josh McKellar
2007
3.0
A Lobster Tale
as Mike Stanton
2006
6.6
Life with Derek
as Jamie
2005
6.9
Saint Ralph
as Kid Collins
2005
7.0
Horsie's Retreat
as Louie (uncredited)
2005
0.0
Samantha: An American Girl Holiday
as Factory Boy
2004
6.5
The Right Way
as Young David
2004
2.0
ReGenesis
as 10 Year Old Boy
2004
7.3
Miss Spider's Sunny Patch Friends
as Squidge (voice)
2004
6.5
🎬
The Sadness of Johnson Joe Jangles
as Clint the Boy Doctor
2004
1.0
Missing
as Danny Sheperd
2003
6.8
Doc
as R.J. Mitchell
2001
7.4
Queer As Folk
as Jim Stockwell Jr.
2000
8.3
Family Guy
as Kyle (voice)
1999
7.4
Family Guy
as Toby (voice)
1999
7.4
They Follow
as Paul
N/A
0.0