Salty

Salty, or "Salty the Pirate Engine", is a red-painted diesel. He was the narrator for Thomas at Pirate's Cove.

Appearences:

S1E02 Thomas' Diesel Dream

S2E01 Thomas at Pirate's Cove

Quotes:

These are all of Salty's quotes.
 * ...was lost forever, and that, Thomas, is the story of Pirate's Cove. Thomas, wake up. Did my nightshift story send you to sleep?
 * No, Thomas. I hear that's he's looking out for new diesels!