Thomas is the No. 1 blue engine. He is a cheeky little engine who always strives to be Really Useful.
James is the No. 5 red engine. He has a fine scarlet coat and brass dome. James thinks of himself as a Really Splendid Engine.
Henry is the No. 3 green engine. He is a long and fast engine. He tends to be a little high-strung and a bit of a worrier.