
Jacob Tremblay
Biography
Jacob Tremblay (born October 5, 2006) is a Canadian actor. He became known for his role as a child born in captivity in Room (2015), for which he won the Critics' Choice Movie Award for Best Young Performer and became the youngest nominee for the Screen Actors Guild Award for Outstanding Performance by a Male Actor in a Supporting Role.
Tremblay subsequently starred as a child with Treacher Collins syndrome in the drama Wonder (2017) and a naive sixth grader in the comedy Good Boys (2019). He has since taken on voice roles as Damian Wayne / Robin in Harley Quinn (2019), the title character in Luca (2021), and Flounder in the The Little Mermaid (2023). He expands into more mature roles in 2026, portraying a young Ted Kaczynski in the upcoming Netflix biographical crime drama Unabomber for Netflix and voicing Curtis Mehlberg in the stop-motion fantasy epic Wildwood from Laika.
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Filmography

Wildwood
2026
as Curtis Mehlberg (voice)

UNABOMBER
2026
as Ted Kaczynski

The Toxic Avenger Unrated
2025
as Wade, the Kid

Queen of Bones
2025
as Sam Brass

Sovereign
2025
as Joe Kane

The Life of Chuck
2025
as Charles 'Chuck' Krantz

Orion and the Dark
2024
as Orion (voice)

Cold Copy
2024
as Igor Nowak

The Little Mermaid
2023
as Flounder (voice)

My Father's Dragon
2022
as Elmer Elevator (voice)

Ciao Alberto
2021
as Luca Paguro (voice)

Luca
2021
as Luca Paguro (voice)

Here We Are: Notes for Living on Planet Earth
2020
as Finn (voice)

Doctor Sleep
2019
as Bradley Trevor

Good Boys
2019
as Max

The Death & Life of John F. Donovan
2019
as Rupert Turner

New Kid Placement Committee
2018
as Ethan

The Predator
2018
as Rory McKenna

Wonder
2017
as Auggie

The Book of Henry
2017
as Peter Carpenter

Shut In
2016
as Tom Patterson

Burn Your Maps
2016
as Wes Firth

Before I Wake
2016
as Cody

Making “Room”
2016
as Self / Jack