Barry, named after Barry Island, the mixed-traffic tender engine who help Ellie get to the Peel Godred station and time for the grand opening. He now works on Steven's Branch Line.
According to the newly updated The Railway Series: A Brief History page on the Sodor Island Fansite, Barry would have been based on a BR Standard Class 2. Barry is logically a 2MT 2-6-0 instead of a 2MT 2-6-2T as none of the tank engines were sent to the Barry Island Scrapyards. Three engines of this class survive, all of which were saved from the Woodham Brothers Scrapyard in Barry. A fourth is undergoing conversion to tank engine form on the Bluebell Railway.