Keith L. Williams (born 2007) is an American actor. He is known for playing Berger in the 2022 film Secret Headquarters. He is also known for playing Lucas in the 2019 film Good Boys. On television, he is known for his work in the TV shows The Last Man on Earth and The Astronauts.
Williams was born in Fort Worth, Texas. He attended Mary Jo Sheppard Elementary. As of November 2020, he resides in Mansfield, Texas and Los Angeles.