Popular characters are figures from books, movies, television shows, and video games that resonate with audiences due to their relatable traits, compelling stories, or unique abilities. Examples include Harry Potter, a young wizard who faces challenges in a magical world, and Spider-Man, a superhero balancing everyday life with crime-fighting responsibilities. These characters often become cultural icons, inspiring merchandise, fan art, and adaptations. They can represent various themes, such as friendship, bravery, and the struggle between good and evil. Other notable characters include Sherlock Holmes, a brilliant detective, and Wonder Woman, a symbol of strength and justice.