Roy Harper is a fictional character in the DC Comics universe, known primarily as a sidekick to Green Arrow. He first appeared in 1941 and has been portrayed as a skilled archer and martial artist. Over the years, Roy has taken on various identities, including Speedy and Arsenal, showcasing his evolution from a youthful sidekick to a more complex hero. In addition to his combat skills, Roy Harper has faced personal challenges, including struggles with addiction and the loss of loved ones. His character often explores themes of redemption and resilience, making him a relatable figure in the DC superhero landscape.