Miner 49er

Miner 49 is a villain in the Scooby-Doo franchise.

Scooby-Doo, Where Are You?
He First appeared in the Scooby-Doo Where Are You? Episode, Mine Your Own Buisness. He was the disguise of a man named Hank.

Scooby-Doo 2: Monsters Unleashed
The Miner 49 appeared in the second live action movie. He is first seen as a costume in the museum. He is later seen at the monster hive and Shaggy and Scooby-Doo accidentally transformed him into an real monster using carbon composition and Pandemonium, along with Ghost of Captain Cutler, The Tar Monster and the Zombie.

He breathed fire and was outsmarted by Shaggy and Scooby-Doo using Scooby's gas to repel his flames scaping from his mouth.

He was eventually returned to fabric form by Scooby Doo at the end of the movie.

Scooby-Doo! Mystery Incorporated
In various episodes, The Miner 49er's costume is presented by Velma in the Crystal Cove monster museum along with Ghost of Captain Cutler, Space Kook, and Charlie the Robot.

Scooby-Doo! Mask of The Blue Falcon
His most recent appearance in the Scooby-Doo franchise was during the opening credits of Mask of the Blue Falcon, along with some other classic monsters.