13. Humphrey Bogart
Before becoming a silver screen legend, Humphrey Bogart served in the U.S. Navy during World War I. He enlisted as a seaman and was involved in transporting troops back to the United States after the war. His naval service instilled a sense of duty and toughness, qualities that would later define his iconic film roles. Bogart’s transition to Hollywood brought him critical acclaim in classics such as Casablanca and The Maltese Falcon. His portrayal of complex, gritty characters resonated with audiences, solidifying his status as one of the most enduring figures in cinematic history.
