Jacob Tremblay (born October 5, 2006) is a Canadian actor. His breakout performance was his starring role as Jack Newsome in Room (2015), for which he won the Critics' Choice Movie Award for Best Young Performer and the Academy of Canadian Cinema and Television Award for Best Performance by an Actor in a Leading Role, and was nominated for the Screen Actors Guild Award for Outstanding Performance by a Male Actor in a Supporting Role. In 2017, he starred as August Pullman, a child with Treacher Collins syndrome, in the drama Wonder, and in 2019 he headlined the R-rated comedy film Good Boys.