Dustin is an American Self-Propelled Snowplough locomotive.
Appearances:
- Season 15: Ice Ice Daisy, The Island of Misfits Engines (cameo), A Christmas Caroline
- Season 16: Bulstrode Barges In (cameo), Painting the Rosie's Red (cameo), Victor and Victoria (cameo), Throw Topham from the Train (cameo), and Finding Lorry (cameo)
- Season 17: Dustin the Really Useless Engine, Bold Slow Coach, Hard to Handel, Sidney Transplant (mentioned), Wellsworth the Wait, Big Trouble on the Little Western, Oliver Confusion, James and the Giant Screech (mentioned), Toby, Or Not Toby, and Para-Norman Activity (mentioned)