
Keir Gilchrist
Acting
🎂 1992-09-28
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.
Cast credits(53)

Kyle (voice)
1999

Toby (voice)
1999

Benjamin Pierce
2023

Daniel / Lisa
2009

Jim Stockwell Jr.
2000

Sam Gardner
2017

Paul
2015

Danny Sheperd
2003

R.J. Mitchell
2001

Josh
2025

Ron Adams
2023

Young Henry
2007

Alex
2017

10 Year Old Boy
2004

Jamie
2005

Marshall Gregson
2009

Kid Collins
2005

Matty
2018

John Lovett
2015

Andre
2020

Factory Boy
2004

Craig Gilner
2010

Moby Type Kid
2008

Daniel Gerson
2013

Mort
2024

Billy Papaleo Jr.
2023

Young David
2004

The Stranger
2015

Michael Peck
2011

Sean
2016
Clint the Boy Doctor
2004

Josh McKellar
2007

Squidge (voice)
2004

Gary
2025

Ben Hayflack Age 18
2013

Dylan
2015

Michael
2015

Daniel
2015
Left
2017

Henry Sinclair
2017

Kurt
2016
Matty Hanson
2011
Michael
2015

William
2015

Mike Stanton
2006
Neil
2007

Penna
2013

Paul

Layne
2021

Alex
2017

Louie (uncredited)
2005

Polo Boy
2021

Snit
2009