Hank "Cranky" McCrank was a Steambot from Tumbleton. Cranky was the local repairman, and spent his days building things from scrap metal. He owned the first shop where Rusty was able buy upgrades, along with ladders, lamps and extra health. He was the father of Dorothy McCrank.
Cranky appears as a blue robot with overalls and a hat similar to the era of the Great Depression. He is shown to be aged and damaged as his right leg is missing.