Hank is an American engine.
- Season 2 - Hank Goes Fishing
- Season 3 - Tender Trouble (cameo), Hector the Ballast Hopper (does not speak), and Tornado the Lost Engine
- Season 4 - Silver Steam (mentioned)
- Season 5 - Something Smells Fishy (cameo), Thomas Runs Away (cameo), and The Seaside Ghost
- Season 6 - Hank's State: Worried, Redemption, Sherwood the Infamous (cameo),
- Season 8 - Connor and Hank
- Season ? - Dennis, Billy and Hank