Historical characters are individuals who have significantly influenced events, cultures, or societies throughout history. They can be leaders, inventors, artists, or activists whose actions and ideas have shaped the world. Examples include George Washington, the first President of the United States, and Marie Curie, a pioneering scientist known for her research on radioactivity. These figures often serve as symbols of particular movements or ideals. For instance, Mahatma Gandhi is celebrated for his role in promoting nonviolent resistance in India, while Cleopatra is remembered as the last active ruler of the Ptolemaic Kingdom of Egypt. Their legacies continue to inspire and educate people today.