A child actor is a young performer, typically under the age of 18, who appears in films, TV shows, commercials, theater productions, or voice acting roles. They portray characters in scripted productions, bringing stories to life through acting, often under the guidance of directors and coaches. Child actors may audition for roles, attend rehearsals, and work on-set while balancing education and legal work-hour restrictions. Their performances play a crucial role in entertainment, requiring talent, training, and dedication.