The first engine on the Wellsworth & Suddery Railway, Colin helped build the line. He's an eager engine, always willing to help out, but he does have a tendency to overestimate himself.
Thanks to BRStandard for the faces.
Number 3 of the Wellsworth & Suddery Railway, Adam is a reliable, if slightly arrogant engine. As his name implies, he's an Adams Radial Tank.
Thanks to Chris Sig for the faces.