Harry and Hamish are heavy freight diesels that work at Grofflen Harbour.
Harry and Hamish are the heaviest haulers working at Grofflen Harbour. With Skipper Stu keeping a watchful eye, Russ loading up their freight, and Charlie shunting their wagons in place, these two bulky brotherly diesels proudly boast "We're mighty and tough, always strong enough; if it's on wheels, we can haul it!" They may not be the brightest headlamps in the yard, but they do work round the clock with Donald and Douglas to keep traffic on the Seaside Railways moving!
Harry and Hamish appear to be of a freelance design. However, they do both resemble GE U50 diesel-electric locomotives.
Hamish is painted green and dark green with red and white-outlined linings, as well as a dark blue cab roof and red arrows with white outlines.
Harry is painted orange and dark orange with red and white-outlined linings, as well as a black cab roof and red arrows with white outlines.
- They both appear to be missing the handrails on both sides of the "hood" sections, where their engines are located in.