For his work on Family Guy, Keir trained under esteemed voice actor and voice-acting guru Sunday Muse in her cartoon voice workshops.
His favorite thing about working on The Winner was watching comedian Rob Corddry goof around.
One of Keir's dreams is to one day step behind the camera and direct.
While Gilchrist has been acting on United States of Tara, he still attends a special high school program called INTERACT, which is based in Vaughan Road Academy in Toronto.
He has a younger brother Evan, who is also an actor. Keir is older by four years and change.
Film, Video, and TV Movie Credits:
• The Rocker (2008) as Moby Type Kid
• The Egg Factory (2008) as Matthew Hanson
• The Altar Boy Gang (2007) (TV) as Neil
• A Lobster Tale (2006) as Mike Stanton
• Find (2006) as Young Ed
• Spoonfed (2006) as Bobby
• The Waldo Cumberbund Story (2005) as Young Waldo Cumberbund
• Horsie's Retreat (2005) as Louie
• Samantha: An American Girl Holiday (2004) (TV) as Factory Boy
• The Sadness of Johnson Joe Jangles (2004) as Clint the Boy Doctor
• The Right Way (2004) as Young David
In April 2004, Gilchrist portrayed the part of Jamie in the Lorraine Kimsa Theatre for Young People production of Number One and Jamie in Toronto.
Along with fellow Canadian actors Emily VanCamp (Brothers & Sisters) and Jay Baruchel, Keir is being managed by talent handler Marc Hamou.
Gilchrist considers Stanley Kubrick's A Clockwork Orange to be one of his favorite films.
Punk rock is the type of music Keir listens to. Among his favorite bands are The Clash and The Ramones.
Keir: (about doing a particular scene with onscreen mom Toni Collette in "United States of Tara") That was the scene I auditioned with, it was really cool. But I remember I was very nervous about doing it (for the actual show), because I hadn't really worked with her for long, and it was one-on-one with Toni Collette in my pyjamas in a bed. It was pretty nerve-racking. But she made me feel really comfortable, so it was fine.
Keir: I really like working in front of a live audience because I've done theater once. I did a play in Toronto for nine weeks. I like having the audience there to bounce off, you know, you make a joke and they laugh. And that really gives you more energy. Gives you energy to go on.
Keir: (on his family's reaction about his rising career; in a 2009 interview) Not to say they doubted, but you know, you don't expect to make it, like, to here. Everyone's pretty stoked.
Keir: (about becoming a role model for gay teens for playing Marshall on "United States of Tara") That, to me, was really – I kind of started thinking about that and that made me feel really happy. If I can make anybody feel more comfortable about themselves, that's, you know, that's extra. I'm actually kind of excited about it.
Keir: I don't really have any gay friends, at least who are out yet. I find, I don't know if it's as much other places as where I live, it's more open, but at my school it wouldn't be very easy to be openly gay.
Keir: (about his friends' reaction with him playing a gay character on TV) My friends will make jokes, but they're all very accepting. If they weren't, I wouldn't be friends with them. If they were like, 'Oh, you're playing gay. I have a big problem with that,' that wouldn't be cool.
Keir: (on what drew him to play Marshall on "United States of Tara") One, it's a combination of a great show and then just a really fun part, so it was something else I hadn't done before. I never really get to play a cool, suave character. I usually play nerds, so it was cool to do that.
Keir: As much as people say we're a cooler generation, there's a lot of homophobia still.
Keir: (on attending a special school for young athletes and actors) Before I went to this school, I hated jocks. But now I'm friends with them.
Keir: (on working with Toni Collette) It's a pretty amazing kind of thing, working with an actress who's that good - just straight up THAT good.
Keir: (describing his auditions for "United States of Tara">) That was pretty intense,in a room with a bunch of other boys who look like you, and are just as good as you, basically.