Trey Atwood is a fictional character on the FOX television series The O.C., portrayed by Bradley Stryker during season one and by Logan Marshall - Green from season two onward. Trey is the older brother of main character Ryan Atwood and grew up with him in Chino with their mother, Dawn Atwood.
who played ryan's brother in the oc
Bradley Stryker during season one Logan Marshall - Green from season two onward