Billy is a orange engine who stole the dounts with Thomas in the dount sneakers and sir topham hatt sent them to jail but came back soon after they learned their leason and then sir topham hatt gived him a punisment for stealing the dounuts a new voice. the years had past and Billy still had a new voice for all of Ramahfool's projects. (expect a hikachu)

Voice By: Ramahfool (2008, 2010) flyingscotsmanstudio/ScruffyEngine (2009-present)

Friends: Thomas, Percy, James , Gordon and henry and edeward

Enemies: Diesel, Arry and bert