Sophia Lillis

Biography

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.

Known For

The Kelly Clarkson Show

IT: Welcome to Derry

MTV Movie & TV Awards

All Her Fault

Dungeons & Dragons: Honor Among Thieves

It Chapter Two

It

Trap House

All Movies (23)

• Trap House2025 · as Deni Matthews
• The Adults2023 · as Maggie
• Asteroid City2023 · as Shelly
• Dungeons & Dragons: Honor Among Thieves2023 · as Doric
• Uncle Frank2020 · as Beth
• Jane Eyre2020 · as Helen Burns
• Gretel & Hansel2020 · as Gretel
• The Summers of It – Chapter One: You'll Float Too2019 · as Self
• The Summers of It - Chapter Two: It Ends2019 · as Self
• It Chapter Two2019 · as Young Beverly Marsh
• Nancy Drew and the Hidden Staircase2019 · as Nancy Drew
• Tiny Mammals2017 · as Sophia
• The Losers' Club2017 · as Beverly Marsh
• It2017 · as Beverly Marsh
• The Garden2016 · as Luc
• 372016 · as Debbie Bernstein
• A Midsummer Night's Dream2014 · as Rude Elemental
• The Lipstick Stain2013 · as Addie
• Traum—
• Knight's Camp—
• Ancient History—
• The Nutcase—
• The Burning Season—

All TV Shows (8)

• All Her Fault2025 · as Carrie Finch
• IT: Welcome to Derry2025 · as Beverly Marsh
• The Chair Company2025 · as Natalie Trosper
• Acting for a Cause2020 · as Helen
• I Am Not Okay with This2020 · as Sydney Novak
• The Kelly Clarkson Show2019 · as Self
• Sharp Objects2018 · as Young Camille Preaker
• MTV Movie & TV Awards1992 · as Self - Presenter