Sir Topham Hatt (called the Fat Controller or the Fat Director by the engines) is head of the Sodor Railway.
|Sir Topham Hatt|
|Prototype Sir Topham Hatt|
- HO Scale (Formally)
- Large/G Scale
- Sir Topham Hatt, the Conductor and Farmer McColl were original marketed as HO Scale, but were later marketed as Large/G Scale most likely due to their size.
- Sir Topham Hatt's final model has a different facial expression then his prototype. Also, the buttons are painted white instead of black.