Louis Gabriel Basso III (born December 11, 1994) is an American actor. He began his career as a child actor and from 2010 to 2013, he had a regular role on the Showtime series The Big C. In film, he starred in the 2011 science fiction film Super 8 and the 2013 comedy-drama The Kings of Summer. In 2020, he portrayed J. D. Vance in the drama Hillbilly Elegy and in 2023, he played the title role in the action thriller series The Night Agent, both for Netflix.