Keir Gilchrist

Keir Gilchrist

Actor Sep 28 (age 33) London, England, UK 1999–2026 (27 year career)

6.1 avg rating

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

It Follows

It Follows

Paul

Atypical

Atypical

Sam Gardner

It's Kind of a Funny Story

It's Kind of a Funny Story

Craig Gilner

Dead Silence

Dead Silence

Young Henry

The Stanford Prison Experiment

The Stanford Prison Experiment

John Lovett

The Rocker

The Rocker

Moby Type Kid

The Good Neighbor

The Good Neighbor

Sean

United States of Tara

United States of Tara

Marshall Gregson

Filmography

Acting (52)

·

Movies (35)

By Design

By Design

as Gary

Freaky Tales

Freaky Tales

as Josh

Running on Empty

Running on Empty

as Mort

The Featherweight

The Featherweight

as Billy Papaleo Jr.

An Intrusion

An Intrusion

as Layne

Castle in the Ground

Castle in the Ground

as Polo Boy

Flashback

Flashback

as Andre

Katie Says Goodbye

Katie Says Goodbye

as Matty

Heartthrob

Heartthrob

as Henry Sinclair

Pisces

Pisces

as Alex

Los

as Left

The Good Neighbor

The Good Neighbor

as Sean

The Elvis Room

The Elvis Room

as Kurt

It Follows

It Follows

as Paul

The Stanford Prison Experiment

The Stanford Prison Experiment

as John Lovett

Tales of Halloween

Tales of Halloween

as The Stranger

Len and Company

Len and Company

as William

Dark Summer

Dark Summer

as Daniel

Smoke

as Michael

The Heyday of the Insensitive Bastards

The Heyday of the Insensitive Bastards

as Michael

Share

as Dylan

Seasick Sailor

Seasick Sailor

as Penna

Just Peck

Just Peck

as Michael Peck

Matty Hanson and the Invisibility Ray

Matty Hanson and the Invisibility Ray

as Matty Hanson

It's Kind of a Funny Story

It's Kind of a Funny Story

as Craig Gilner

Hungry Hills

Hungry Hills

as Snit

The Rocker

The Rocker

as Moby Type Kid

Dead Silence

Dead Silence

as Young Henry

A Lobster Tale

A Lobster Tale

as Mike Stanton

Saint Ralph

Saint Ralph

as Kid Collins

Horsie's Retreat

Horsie's Retreat

as Louie (uncredited)

The Sadness of Johnson Joe Jangles

as Clint the Boy Doctor

The Right Way

The Right Way

as Young David

Samantha: An American Girl Holiday

Samantha: An American Girl Holiday

as Factory Boy

They Follow

They Follow

as Paul

Television (17)

The Walking Dead: Dead City

The Walking Dead: Dead City

as Benjamin Pierce

Love & Death

Love & Death

as Ron Adams

Atypical

Atypical

as Sam Gardner

Room 104

Room 104

as Alex

Delete

Delete

as Daniel Gerson

Newsreaders

Newsreaders

as Ben Hayflack Age 18

The Listener

The Listener

as Daniel / Lisa

United States of Tara

United States of Tara

as Marshall Gregson

The Winner

The Winner

as Josh McKellar

The Altar Boy Gang

as Neil

Life with Derek

Life with Derek

as Jamie

ReGenesis

ReGenesis

as 10 Year Old Boy

Miss Spider's Sunny Patch Friends

Miss Spider's Sunny Patch Friends

as Squidge (voice)

Missing

Missing

as Danny Sheperd

Doc

Doc

as R.J. Mitchell

Queer As Folk

Queer As Folk

as Jim Stockwell Jr.

Family Guy

Family Guy

as Kyle (voice)