There were lots of engines who lived in the workshop were Percy used to live.
These engines appeared at two workshop where Percy used to live before arriving on Sodor. Sir Topham Hatt came to the Workshop to purchase a new tank engine, when the big engines went on strike and Thomas left to run his branch line. They were described as looking "big, little, happy, sad, and anxious". The large blue tank engine slightly resembles Thomas with extended side tanks, and the red engine appears similar to that of Gordon and his/her livery also looks very similar to the Flying Thistle's livery, the green engine also slightly resembles Edward.