Sierra McCormick, 1997
Actors · October 28, 1997
Sierra McCormick
★ HOW OLD IS SIERRA MCCORMICK?
Sierra McCormick is 28 years old, born October 28, 1997 in Asheville · Scorpio.
#22066of 23,731 Actors on HotBirthdays
★ QUICK FACTS
The basics
- ★ BORN IN
- Asheville
★ LEDE
About
Sierra McCormick rose from game-show kid to Disney Channel star. Born October 28, 1997, in the US, she first caught attention on Are You Smarter Than a 5th Grader? (2007–2008) before her breakthrough as Olive Doyle on A.N.T. Farm (2011–2014). She's since shifted to darker roles in indie horror and prestige projects like The Vast of Night (2019), earning critics' attention. Scorpio energy—transformative and regenerative.
★ FEATURE
Biography
Sierra McCormick transitioned from childhood game-show contestant to working actor across multiple eras of TV and film. She was born October 28, 1997, in the US, and works as an actor. Her first on-screen appearance came through Are You Smarter Than a 5th Grader? (2007–2008), followed by a recurring role as Lilith on Supernatural (2008). Her Disney Channel run as Olive Doyle on A.N.T. Farm (2011–2014) became her defining role in that era, though she also appeared in Romantically Challenged (2010) as Scout Thomas and Ramona and Beezus (2010) as Susan Kushner. She won a Young Artist Award for voicing Alice in the direct-to-DVD film Spooky Buddies (2011). McCormick pivoted to horror and independent cinema in her late teens and twenties, starring in Some Kind of Hate (2015) and earning critical recognition for her performance as Fay Crocker in The Vast of Night (2019), which brought her a Critics' Choice Super Awards nomination. More recent credits include Melissa in We Need to Do Something (2021), Scarlett Winslow in American Horror Stories (2021), Sybil in The Last Stop in Yuma County (2023), and Mary Sue in Killing Mary Sue (2025). As a Scorpio, her career arc reflects the sign's pull toward psychological depth and transformation. Actors typically balance live performance, script interpretation, and on-camera presence across multiple mediums.
★ ORIGIN
Before Fame
Sierra McCormick entered the public eye as a child contestant on the game show Are You Smarter Than a 5th Grader? (2007–2008). Born October 28, 1997, she had no major credited roles before this appearance. The game show led to her first acting role as Lilith on Supernatural (2008), marking the start of her professional on-screen career.
★ SIDEBAR
Trivia
- She won a Young Artist Award for voicing Alice in Spooky Buddies (2011), a direct-to-DVD Disney film.
- Her role as Fay Crocker in the 2019 science-fiction indie film The Vast of Night earned her a Critics' Choice Super Awards nomination.
- Her latest credited role is Mary Sue in the straight-to-video action comedy Killing Mary Sue (2025).
★ SIDEBAR
Numerology
LIFE-PATH NUMBER
The Leader
Independent, ambitious, and self-reliant. Sierra McCormick tend to step into pioneer roles early and prefer setting direction over following it.
★ ALL LIFE-PATH 1 CELEBS →★ ASTROLOGY
Birthday compatibility
By Chinese zodiac — san-he trine for best matches, opposing pair for the most friction-prone.
HIGHLY COMPATIBLE
- PinkPantheressSnake · 2001
- Taylor SwiftSnake · 1989
- Khvicha KvaratskheliaSnake · 2001
- Milo ManheimSnake · 2001
- Johnny CardosoSnake · 2001
CHALLENGING
- An Yu-jinGoat · 2003
- Brian Gutiérrez
★ FAQ
Frequently asked
- How old is Sierra McCormick?
- Sierra McCormick is 28 years old (born October 28, 1997).
- When is Sierra McCormick's birthday?
- Sierra McCormick was born on October 28, 1997.
- What is Sierra McCormick's zodiac sign?
- Sierra McCormick is a Scorpio, born October 28, 1997.
- What is Sierra McCormick's Chinese zodiac sign?
- Sierra McCormick was born in 1997, the year of the Fire Ox.
- Where is Sierra McCormick from?
- Sierra McCormick is from United States.
- What does Sierra McCormick do?
- Sierra McCormick is a actor.
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