Thomas Wooden Railway Percy. Percy is the junior member of the principal team of engines on the island of sodor. Percy (also released as percy the small engine) is a cheeky green engine who is best friends with thomas.

Percy (also released as percy the small engine) is a cheeky green engine who is best friends with thomas. This little chap is quite happy puffing around the yard. He is always keen to oblige, even though the.