Keir Gilchrist

Born: 28th of September 1992 (33 years old)

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.

Keir Gilchrist's Filmography

Freaky Tales

Freaky Tales

  •   Movie
  • 2025
Josh
The Featherweight

The Featherweight

  •   Movie
  • 2023
Billy Papaleo Jr.
The Walking Dead: Dead City

The Walking Dead: Dead City

  •   TV Show
  • 2023
Benjamin Pierce
Love & Death

Love & Death

  •   TV Show
  • 2023
Ron Adams
Flashback

Flashback

  •   Movie
  • 2020
Andre
Katie Says Goodbye

Katie Says Goodbye

  •   Movie
  • 2018
Matty
Heartthrob

Heartthrob

  •   Movie
  • 2017
Henry Sinclair
Atypical

Atypical

  •   TV Show
  • 2017
Sam Gardner
The Good Neighbor

The Good Neighbor

  •   Movie
  • 2016
Sean
Tales of Halloween

Tales of Halloween

  •   Movie
  • 2015
The Stranger
The Stanford Prison Experiment

The Stanford Prison Experiment

  •   Movie
  • 2015
John Lovett
It Follows

It Follows

  •   Movie
  • 2015
Paul
It's Kind of a Funny Story

It's Kind of a Funny Story

  •   Movie
  • 2010
Craig Gilner
Dead Silence

Dead Silence

  •   Movie
  • 2007
Young Henry
Samantha: An American Girl Holiday

Samantha: An American Girl Holiday

  •   Movie
  • 2004
Factory Boy
Queer As Folk

Queer As Folk

  •   TV Show
  • 2000
Jim Stockwell Jr.
Family Guy

Family Guy

  •   TV Show
  • 1999
Toby (voice)
By Design

By Design

Movie
13th Feb 2026
🚀 Pre-Release