Toby was the number seven of the North Western Railway. He pulled passengers in his faithful coach Henrietta.
Toby was a very wise and kind old soul who is often the engine most people turn too when there is conflict. One day while he was picking up passengers at Knapford Station, he ran into a very spooked Spencer. Toby did his best to comfort Spencer by expressing his fears of modernization and saying that Spencer was a "sleek modern day steam engine."
- Season 1: Betrayal, Modernization Marches On, Revolutionary
- Season 2: Reform, Day of the Diesels, The UK Trip