Percy the Small Engine
Number: 6
Class: GWR Avonside 0-4-0ST
Designer: Avonside Engine Company
Builder: Avonside Engine Company
Built: Circa 1900
Configuration: 0-4-0ST
Arrived on Sodor: Sometime between 1925 and 1935

Percy is a cheeky green saddletank engine who was brought to Sodor to help run the railway during the big engines' strike. His favourite job is to deliver the Mail Train. He works on Thomas' Branch Line as a goods engine.


Percy is the No. 6 green engine and is the junior member of The Fat Controller's railway. He is Thomas' best friend and his favourite job is delivering the mail.