Keir Gilchrist
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.
Dead Silence
(Young Henry)
The Featherweight
(Billy Papaleo Jr.)
It's Kind of a Funny Story
(Craig Gilner)
Just Peck
(Michael Peck)
A Lobster Tale
(Mike Stanton)
Hungry Hills
(Snit)
Matty Hanson and the Invisibility Ray
(Matty Hanson)
The Right Way
(Young David)
Running on Empty
(Mort)
It Follows
(Paul)
Dark Summer
(Daniel)
Tales of Halloween
(The Stranger)
The Good Neighbor
(Sean)
Freaky Tales
(Josh)
Share
(Dylan)
Len and Company
(William)
The Stanford Prison Experiment
(John Lovett)
The Heyday of the Insensitive Bastards
(Michael)
Saint Ralph
(Kid Collins)
Samantha: An American Girl Holiday
(Factory Boy)
The Rocker
(Moby Type Kid)
Los
(Left)
Horsie's Retreat
(Louie (uncredited))
Katie Says Goodbye
(Matty)
Smoke
(Michael)
The Sadness of Johnson Joe Jangles
(Clint the Boy Doctor)
Pisces
(Alex)
Heartthrob
(Henry Sinclair)
Flashback
(Andre)
Castle in the Ground
(Polo Boy)
An Intrusion
(Layne)
The Elvis Room
(Kurt)
Seasick Sailor
(Penna)
Family Guy
(Kyle (voice))
Room 104
(Alex)
The Winner
(Josh McKellar)
Life with Derek
(Jamie)
United States of Tara
(Marshall Gregson)
The Listener
(Daniel / Lisa)
Family Guy
(Toby (voice))
Queer As Folk
(Jim Stockwell Jr.)
Doc
(R.J. Mitchell)
Missing
(Danny Sheperd)
ReGenesis
(10 Year Old Boy)
Miss Spider's Sunny Patch Friends
(Squidge (voice))
The Altar Boy Gang
(Neil)
Newsreaders
(Ben Hayflack Age 18)
Delete
(Daniel Gerson)
Love & Death
(Ron Adams)
Atypical
(Sam Gardner)