Alfie is a friendly and enthusiastic excavator like his best friend, Jack. Alfie gets on well with his work and never minds getting dirty or mucky during jobs. He helped with the restoration of Great Waterton and the building of the Harwick Branch Line.
It is unknown what machine Alfie's design is based on, although he does resemble a 1960 K1C10&K excavator.
- It is currently unknown when Alfie will appear.