An actor is a person who performs in various forms of entertainment, such as movies, television shows, and theater. They portray characters by using their voice, body language, and emotions to bring stories to life. Actors often audition for roles and may work with directors and other performers to create a cohesive performance. To become an actor, individuals may study drama or take acting classes to develop their skills. Some actors gain fame through notable performances, while others may work in smaller productions. The profession requires dedication, creativity, and the ability to adapt to different roles and genres, such as comedy or drama.