Rowley

Rowley is a minimum gauge diesel engine with a cab in front. He is very reliable and pulls both passenger and goods trains.

Bio
Rowley arrived on the Arlesdale railway to assist with the extra traffic along with Keith and Perseus. When Perseus and Keith made their way into the friendship of Mike, Rex, Bert, and Jock, Rowley had a hard time befriending the engines. When Rex was running out of coal Rowley came to help. Frank was jealous of Rowley's versatility at first but they have become great friends.

Basis
Rowley is based on Rowley from Diary of a wimpy kid.