Isaiah Israel Broussard (/ˈbruːsɑːrd/; born August 22, 1994) is an American actor. He made his film debut in the comedy-drama Flipped, and is known for his roles in the crime film The Bling Ring (2013), the drama Perfect High (2015), the thriller H8RZ (2015), the comedy Good Kids (2016), and the slasher film Happy Death Day (2017).
Broussard was born in Gulfport, Mississippi, to Angela (née Clapp), a Mary Kay cosmetics consultant, and the late Lawrence Clayton Adams (1957–1999), who passed away when Broussard was four. He was raised in Saucier, Mississippi by his mother and stepfather, Gil Broussard, a computer programmer, who later adopted him and his older sister Aubrey. He has one younger half-brother, Keller, from his mother's remarriage.
Broussard attended a public elementary school and took shelter there when Hurricane Katrina hit. After Katrina's destruction, he was homeschooled. In 2010, Broussard moved to Los Angeles.