
Sierra McCormick
Multiple people share this name — showing the most well-known match (Acting).
Acting · Born 1997-10-28 · age 28 · Asheville, North Carolina, USA
Sierra McCormick (born October 28, 1997) is an American actress. She first became known for participating in the game show Are You Smarter Than a 5th Grader? (2007–2008) before making her acting debut with a recurring role as Lilith on the television series Supernatural (2008). She also starred as Scout Thomas on the comedy television series Romantically Challenged (2010), played Alice in the direct-to-DVD film Spooky Buddies (2011) for which she won a Young Artist Award, and Susan Kushner in the comedy film Ramona and Beezus (2010). She had her breakthrough starring as Olive Doyle on the Disney Channel series A.N.T. Farm (2011–2014). McCormick transitioned to more mature roles by starring as Moira in the horror indie film Some Kind of Hate (2015). She then earned critical acclaim for playing Fay Crocker in the science fiction film The Vast of Night (2019) and a nomination from the Critics' Choice Super Awards. She has since played Melissa in the horror film We Need to Do Something (2021), Scarlett Winslow in three episodes of the Hulu series American Horror Stories (2021), and Sybil in the thriller film The Last Stop in Yuma County (2023). Her latest role is Mary Sue in the straight-to-video action comedy Killing Mary Sue (2025). Description above from the Wikipedia article Sierra McCormick, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Titles

Supernatural

NCIS

Land of the Lost

CSI: Crime Scene Investigation

Monk

The Vast of Night

American Horror Stories

Curb Your Enthusiasm

Ramona and Beezus

Hannah Montana

Jessie

Medium

Boston Legal

The Last Stop in Yuma County

VFW

Spooky Buddies

A.N.T. Farm

Some Kind of Hate

We Need to Do Something

A Nanny for Christmas

Christmas in the Heartland

The Dog Who Saved Christmas

Exploited

The Honor List

Pretty Little Stalker

Killing Mary Sue

All Good Things

The Neighborhood Nightmare

Seduced by My Neighbor

Sorority Nightmare

Who Stole My Daughter?

Camp

Romantically Challenged

Edge of Everything

The Nana Project

After All
Are You Smarter Than a 5th Grader?

I Don't Want to Drink Your Blood Anymore

Acting Out

Last Chance Motel

Sigil

Big Baby