Dorothy McCrank is a Steambot from Tumbleton. She runs a small shop that trades in Ores and Gems for cash. Rusty sells his findings from the mine to Dorothy, who also guides him through his first steps as a miner. She is the daughter of Hank McCrank (A.K.A Cranky for the friends).
She wears a red helmet with green-eyed goggles, with two appendages resembling twin tails. She is a blue Steambot with a red suit with golden legs and shoulders. She slightly resembles Samus Aran from the Metroid series.