Keir Gilchrist

Personal Info

Birthday

September 28, 1992

(32 years old)

Place of Birth

London, England, UK

Also Known As

Keir David Peters Gilchrist

Keir Gilchrist

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

Family Guy

The Walking Dead: Dead City

The Listener

Atypical

Doc

Queer As Folk

ReGenesis

Missing

Filmography

2025
Freaky Tales
as Josh
By Design
as Gary
2024
Running on Empty
as Mort
2023
The Featherweight
as Billy Papaleo Jr.
2021
An Intrusion
as Layne
Castle in the Ground
as Polo Boy
2020
Flashback
as Andre
2018
Katie Says Goodbye
as Matty
2017
Pisces
as Alex
Heartthrob
as Henry Sinclair
Los
as Left
2016
The Good Neighbor
as Sean
The Elvis Room
as Kurt
2015
Tales of Halloween
as The Stranger
Len and Company
as William
The Stanford Prison Experiment
as John Lovett
Smoke
as Michael
The Heyday of the Insensitive Bastards
as Michael
Share
as Dylan
It Follows
as Paul
Dark Summer
as Daniel
2013
Seasick Sailor
as Penna
2011
Matty Hanson and the Invisibility Ray
as Matty Hanson
Just Peck
as Michael Peck
2010
It's Kind of a Funny Story
as Craig Gilner
2009
Hungry Hills
as Snit
2008
The Rocker
as Moby Type Kid
2007
Dead Silence
as Young Henry
2006
A Lobster Tale
as Mike Stanton
2005
Saint Ralph
as Kid Collins
Horsie's Retreat
as Louie (uncredited)
2004
Samantha: An American Girl Holiday
as Factory Boy
The Right Way
as Young David
The Sadness of Johnson Joe Jangles
as Clint the Boy Doctor