Sierra Nikole McCormick (born October 28, 1997 in Asheville, North Carolina) plays Olive Doyle on the Disney Channel Series A.N.T. Farm.

Sierra AM

Personal lifeEdit

Sierra McCormick was born in Asheville, North Carolina. She moved to Los Angeles in a young age. She is an honor student in school. When McCormick was 9 she was one of the five 5th graders to appear in the U.S. game show Are You Smarter Than a 5th Grader?


Sierra McCormick first appeared in the game show Are You Smarter Than A 5th Grader in 2006-2008, after that McCormick took an interest in acting and appeared in the TV show 'Til Death and was uncredited.

McCormick also guest in the Disney Channel series Hannah Montana in 2008, her role was Gillian, she plays a girl in the crowd when Hannah Montana was interviewing.

Sierra co-starred in Ramona and Beezus in 2010, she played Susan Kushner, they had to curl Sierra's hair for the role. McCormick also co-starred in the TV Film "A Nanny For X-mas" in 2011, her role was Jackie Ryland.

In 2011 Sierra got picked for the role, Olive in the Disney Channel series A.N.T. Farm. Sierra McCormick was cast after an audition where she continually talked about tigers. Dan Signer stated "And as I heard her continually talking about tigers, I thought 'That's just how Olive would sound.' Which is how Sierra got that part." Sierra stars in the Disney Channel series A.N.T. Farm with China Anne McClain and Jake Short.

She recently guest starred on the new Disney Channel Television show Jessie as Creepy Connie.
File:Jessie sierra.jpg


Year Title Role Notes
2007-2008 Are You Smarter Than a 5th Grader? herself U.S. Game Show
2007 'Til Death Kid (uncredited) Episode: "Summer of Love"
Curb Your Enthusiasm Emma Episodes: "The Bat Mitzvah",
"The Reunion" & "The Table Read"
2008 Boston Legal Daniella Episode: "Dances with Wolves"
2008 Supernatural Lilith Episodes: "No Rest for the Wicked" & "Yellow Fever"
2009 Jack and Janet Save the Planet Molly TV film
2009 Criminal Minds Lynn Robillard Episode: "Bloodline"
2009 Hannah Montana Gillian Episode: " Welcome to the Bungle"
2009 Land of the Lost Tar Pits Kid Theatrical film
2009 The Breakdown Little Girl TV film
2009 Monk Anne Marie Episode: "Mr. Monk and the Dog"
2009 The Dog Who Saved Christmas Kara Bannister TV film
2010 Medium Adolescent Allison Episode: "There Will Be Blood... Type A"
2010 CSI: Crime Scene Investigation Gracie Layman Episode: "Irradiator"
2010 Romantically Challenged Scout Thomas Recurring role
2010 Ramona and Beezus Susan Kushner Theatrical film
2010 A Nanny for Christmas Jackie Ryland TV film
A.N.T. Farm Olive Doyle Regular role
2011 Disney Friends for Change Games Herself Yellow Team
2011 JESSIE Connie Episode: "Creepy Connie Comes a Callin'"

Photo GalleryEdit

For the Sierra McCormick photo gallery, click here.