Connor is a fast streamlined engine from the Mainland Railway, who is designed for speed. He also has his own rake of coaches painted in a similar colour scheme to his own.
Connor is based on a New York Central Railroad Streamlined J3 Hudson. The J3 Hudsons were built between 1937 & 1938 in order to do heavy hauling at a greater speed.
Connor is painted teal with aquamarine and yellow lining.