Jacob Tremblay (/ˈtrɒmbleɪ/ TROM-blay; born October 5, 2006) is a Canadian actor. He is the recipient of various accolades, including a Canadian Screen Award, a Critics' Choice Movie Award, and nominations for a SAG Award and three Saturn Awards.

Tremblay starred as Jack Newsome in Room (2015), for which he won the Critics' Choice Movie Award for Best Young Performer, the Canadian Screen Award for Best Actor, and became the youngest nominee for the Screen Actors Guild Award for Outstanding Performance by a Male Actor in a Supporting Role. He subsequently went on to roles as August Pullman, a child with Treacher Collins syndrome, in the drama Wonder (2017); Max in the film Good Boys (2019); a cameo role in Doctor Sleep (2019), which was the sequel to The Shining; and voice roles as Damian Wayne / Robin in Harley Quinn (2019) and the title character of the Pixar film Luca (2021).

Early life
Tremblay was born on October 5, 2006, in Vancouver, British Columbia. His father is a police detective, and his mother is a homemaker. Tremblay's older sister Emma and younger sister Erica are also actors.