Sierra McCormick
Biography
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 th...
Also Known As
Sierra Nicole McCormick , シエラ・マコーミック
Photos
Sierra McCormick's Movies
Land of the Lost
05 Jun 2009
The Vast of Night
01 Jun 2019
Ramona and Beezus
23 Jul 2010
The Last Stop in Yuma County
10 May 2024
VFW
21 Sept 2019
Spooky Buddies
20 Sept 2011
Some Kind of Hate
02 May 2015
We Need to Do Something
03 Sept 2021
A Nanny for Christmas
23 Nov 2010
Christmas in the Heartland
14 Nov 2017
The Dog Who Saved Christmas
09 Nov 2009
Exploited
28 Jan 2022
The Honor List
11 May 2018
Pretty Little Stalker
11 Dec 2018
All Good Things
29 Jul 2019
Killing Mary Sue
13 Jun 2025
Seduced by My Neighbor
11 Nov 2018
The Neighborhood Nightmare
08 Jun 2018
Sorority Nightmare
06 Aug 2016
Camp
27 Oct 2023
Sierra McCormick's TV Shows
Supernatural
13 Sept 2005
Supernatural
13 Sept 2005
NCIS
23 Sept 2003
CSI: Crime Scene Investigation
06 Oct 2000
Monk
12 Jul 2002
American Horror Stories
15 Jul 2021
Curb Your Enthusiasm
15 Oct 2000
Hannah Montana
24 Mar 2006
Jessie
30 Sept 2011
Medium
03 Jan 2005
Boston Legal
03 Oct 2004
A.N.T. Farm
06 May 2011
Romantically Challenged
19 Apr 2010
Disney's Friends for Change Games
24 Jun 2011
Are You Smarter Than a 5th Grader?
26 Sept 2007