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. Description above from the Wikipedia article Jacob Tremblay, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Filmography

• 2026UNABOMBER — Ted Kaczynski
• 2026Wildwood — Curtis Mehlberg (voice)
• 2025Queen of Bones — Sam Brass
• 2025Sovereign — Joe Kane
• 2025The Life of Chuck — Charles 'Chuck' Krantz
• 2025The Toxic Avenger Unrated — Wade, the Kid
• 2024Cold Copy — Igor Nowak
• 2024Orion and the Dark — Orion (voice)
• 2023The Little Mermaid — Flounder (voice)
• 2022My Father's Dragon — Elmer Elevator (voice)
• 2021Ciao Alberto — Luca Paguro (voice)
• 2021Luca — Luca Paguro (voice)
• 2020Here We Are: Notes for Living on Planet Earth — Finn (voice)
• 2019Doctor Sleep — Bradley Trevor
• 2019Good Boys — Max
• Harley Quinn — Robin / Damian Wayne (voice), Middle-Aged Robin (voice)
• 2019The Death & Life of John F. Donovan — Rupert Turner
• The Twilight Zone — Oliver Foley
• 2018New Kid Placement Committee — Ethan
• 2018The Predator — Rory McKenna
• Pete the Cat — Pete the Cat (voice)
• 2017The Book of Henry — Peter Carpenter
• 2017Wonder — Auggie
• Animals. — Nuke (voice)
• 2016Before I Wake — Cody
• 2016Burn Your Maps — Wes Firth
• 2016Donald Trump's The Art of the Deal: The Movie — Kid #4
• 2016Shut In — Tom Patterson
• 2015Gord's Brother — Young Gord
• 2015Room — Jack
• The Last Man on Earth — Young Tandy
• We Bare Bears — Additional Voices (voice)
• 2014Extraterrestrial — Matty
• 2014My Mother's Future Husband — Connor
• 2014Santa's Little Ferrets — Todd Collins
• Motive — Riley Stanwyck
• 2013The Magic Ferret — Sam
• 2013The Smurfs 2 — Blue Winslow
• Mr. Young
• American Dad! — Camper (voice), Young Charles Lindbergh (voice)
• Family Guy — Treehouse Boy (voice)
• 4X4: The Event
• Bear Season — Chester
• House of Stairs
• Skeleton Tree
• The Kid: An Animated Adventure — The Kid (voice)
• The Night House — Young Richard
• Untitled Lani Pixels Project — Patrick (voice)

Appearances as themselves (24)

• Harry — Self
• 2016Making “Room” — Self / Jack
• The Late Show with Stephen Colbert — Self
• The Meredith Vieira Show — Self
• The Tonight Show Starring Jimmy Fallon — Self
• Dish Nation — Self
• Billy on the Street — Self
• Conan — Self - Guest
• The Talk — Self
• CNN Heroes — Self - Presenter
• Young Hollywood — Self
• ET Entertainment Tonight — Self
• Made in Hollywood — Self
• Jimmy Kimmel Live! — Self - Guest
• The Ellen DeGeneres Show — Self
• Live from E! — Self
• Entertainers with Byron Allen — Self
• Access Hollywood — Self
• The Actor Awards Presented by SAG-AFTRA — Self - Nominee & Presenter
• WGN Morning News — Self
• LIVE with Kelly and Mark — Self - Guest
• Jeopardy! — Self - Clue Giver (voice)
• Entertainment Tonight — Self
• Today — Self