Sophia Lillis (born February 13, 2002) is an American actress. She is known for her role as Beverly Marsh in the horror films It (2017) and It: Chapter Two (2019) and for her starring role as a teenager with telekinetic abilities in the Netflix drama series I Am Not Okay with This (2020). Lillis has also appeared in the HBO psychological thriller miniseries Sharp Objects (2018), in which she portrayed the younger version of Amy Adams' character in flashbacks.

Filmography

• All Her Fault — Carrie Finch
• IT: Welcome to Derry — Beverly Marsh
• The Chair Company — Natalie Trosper
• 2025Trap House — Deni Matthews
• 2023Asteroid City — Shelly
• 2023Dungeons & Dragons: Honor Among Thieves — Doric
• 2023The Adults — Maggie
• 2020Gretel & Hansel — Gretel
• I Am Not Okay with This — Sydney Novak
• 2020Uncle Frank — Beth
• 2019It Chapter Two — Young Beverly Marsh
• 2019Nancy Drew and the Hidden Staircase — Nancy Drew
• Sharp Objects — Young Camille Preaker
• 2017It — Beverly Marsh
• 2017The Losers' Club — Beverly Marsh
• 2017Tiny Mammals — Sophia
• 201637 — Debbie Bernstein
• 2016The Garden — Luc
• 2014A Midsummer Night's Dream — Rude Elemental
• 2013The Lipstick Stain — Addie
• 4X4: The Event
• Ancient History
• Knight's Camp
• The Burning Season
• The Nutcase
• Traum

Appearances as themselves (4)

• The Kelly Clarkson Show — Self
• 2019The Summers of It - Chapter Two: It Ends — Self
• 2019The Summers of It – Chapter One: You'll Float Too — Self
• MTV Movie & TV Awards — Self - Presenter