
Jade Pettyjohn
Biography
Jade Elizabeth Pettyjohn is an American actress. She is known for her roles as McKenna Brooks in An American Girl: McKenna Shoots for the Stars, as Summer on the Nickelodeon television series School of Rock, as Lexie Richardson on the Hulu drama television miniseries Little Fires Everywhere, and as Grace Sullivan on the ABC series Big Sky.
Gallery



Known For
Acting History
2024
Doctor Odyssey as Daphne
2024Monsters: The Lyle and Erik Menendez Story as Jamie Pisarcik
2024#AMFAD: All My Friends Are Dead as Sarah
2023Fish Out of Water as Lexi
2022Fire Country as Riley Leone
2020Big Sky as Grace Sullivan
2020Little Fires Everywhere as Lexie Richardson
2019Seberg as Jenny Kowalski
2019Middle School Moguls as Celeste (voice)
2019Deadwood: The Movie as Caroline
2019Trial by Fire as Julie Gilbert
2018Destroyer as Shelby
2018The Rookie as Aimee
2017Nickelodeon's Sizzling Summer Camp Special as Jade
2017The Black Ghiandola as Bri Alonso
2017Rufus 2 as Kat
2017Nickelodeon's Not So Valentine's Special as Girl on Date
2016Shangri-La Suite as Young Karen
2016Pure Genius as Madeline Sorenson
2016Nickelodeon's Ultimate Halloween Haunted House as Party City Accomplace
2016Girl Flu. as Bird
2016School of Rock as Summer Hathaway
2015Nickelodeon's Ho Ho Holiday Special as Jade Pettyjohn
2014All I Want for Christmas as Megan Farley
2014Henry Danger as Chloe Hartman
2014The Last Ship as Ava Tophet
2014The Last Ship as Ava
2014Dakota's Summer as Summer
2012Stars in Shorts as Samantha O'Neil
2012An American Girl: McKenna Shoots for the Stars as McKenna Brooks
2011Grimm as April Granger
2011Prodigal as Samantha O'Neil
2011The Cape as Tracey Jerrod, Age 12
2008The Mentalist as Julie Sands
2005Grey's Anatomy as Dani Spencer
—The Not Polly as Polly
—Burnouts








