Percy the Small Engine

Percy the Small Engine is the main tritagonist and is the junior member of the Steam team. He is a happy little chap who's quite content puffing around the yard, Tidmouth sheds or elsewhere. He's always keen to oblidge, something which the bigger engines often take advantage of. Percy and Thomas are best friends, and his favourite job of all is delivering the Sodor's mail. He is also shown to make obvious mistakes, which Thomas can always help him sort out.

Percy is based of a GWR 0-4-0 Avonside Saddle Tank Engine.