Matty Cardarople (born February 9, 1983) is an American actor and comedian. He is usually typecast as nerds or social outcasts. He has appeared in the ABC television series Selfie, the 2015 film Jurassic World, the 2016 TV series Stranger Things, and as the "Henchperson of Indeterminate Gender" in the TV series Lemony Snicket's A Series of Unfortunate Events. In 2021, he played Keith in the film Free Guy. Wikipedia