Guile (ガイル, Gairu?) is a video game character in Capcom's Street Fighter series of fighting games. In the live action Street Fighter movie, Guile is given the full name of William F. Guile with the military rank of colonel, which was also used in the US Street Fighter cartoon, but was never adapted into the video game series. In the Udon Street Fighter comic book, Guile is the character's first name.