- Sunstreaker is an Autobot from the Revenge of the Fallen portion of the Live-action film Continuity family.
Sunstreaker is Sideswipe's brother. By the way... RUN HE'S STREAKING!
Law and Disorder
When a kid asked Ironhide if Sideways was related to Sideswipe in anyway, Ironhide answered "No, but Sunstreaker is. They used to be the jokesters of the academy." He was presumably killed or captured by the Decepticons in the Great War.