Boggy the Kid

Worms 4: Mayhem
Boggy the Kid is the boss of the Wild West Theme, and one of the antagonists of Story Mode. He's an infamous outlaw and he had a gang compose of many cowboys. He seems to be a friend of Tin Can Wally.

Worms: Ultimate Mayhem
He is still the boss of the Wild West Theme. He had the same role.

Trivia

 * He is probably a parody of Billy the Kid.
 * His name is quite similar to Boggy B's (the main protagonist of Worms), which might mean Boggy the Kid could be an ancestor of Boggy B.
 * Boggy the Kid and another cowboy both presumably died at the end of the Wild West Theme of the Story, as seen in the cutscene after completing "High Noon Hijinx". They fell off a cliff while chasing Professor Worminkle.