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Keir Gilchrist

Keir Gilchrist

Birthday: 1992-09-28 | Place of Birth: 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.

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Known For

Acting

Year
Title

Role

2025
Freaky Tales

as    Josh

2024
Running on Empty

as    Mort

2023
The Featherweight

as    Billy Papaleo Jr.

2023
Love and Death

as    Pastor Ron Adams

2021
Flashback

as    Andre

2021
An Intrusion

as    Layne

2021
Castle in the Ground

as    Polo Boy

2019
Katie Says Goodbye

as    Matty

2017
Heartthrob

as    Henry Sinclair

2017
Los

as    Left

2017
Atypical

as    Sam Gardner

2016
The Good Neighbor

as    Sean

2015
Dark Summer

as    Daniel

2015
Share

as    Dylan

2015
The Stanford Prison Experiment

as    John Lovett

2015
It Follows

as    Paul

2015
Tales of Halloween

as    The Stranger

2015
Len and Company

as    William

2013
Delete

as    Daniel Gerson

2013
Delete

as    Daniel Gerson

2013
Seasick Sailor

as    Penna

2011
Just Peck

as    Michael Peck

2010
It's Kind of a Funny Story

as    Craig Gilner

2009
United States of Tara

as    Marshall Gregson

2009
Hungry Hills

as    Snit

2007
The Winner

as    Josh McKellar