Guile is a major character from the Street Fighter series, which is a popular fighting game franchise by Capcom. Known for his iconic flat-top hairstyle and military attire, Guile is a member of the United States Air Force. He enters the Street Fighter tournament to seek revenge against M. Bison, the leader of the criminal organization Shadaloo, for the death of his friend and mentor, Charlie Nash. Guile is renowned for his disciplined fighting style, which includes his signature moves, Sonic Boom and Flash Kick, showcasing his strategic and defensive combat skills.