Caleb Reginald McLaughlin is an American actor and musician who gained international recognition for portraying Lucas Sinclair in the Netflix series Stranger Things. He began his career on Broadway, appearing in The Lion King, before transitioning to film and television. His screen work includes roles in Concrete Cowboy, High Flying Bird, The Book of Clarence, and The Electric State. Alongside his acting career, he has pursued music and has been recognized for his advocacy against bullying and discrimination.