Bulgy is a double-decker bus, who was once very opposed to railways.
Bulgy hated railways, and believed that some day they would all be replaced by roads. He even carried a poster on his side telling people to "JOIN THE ANTI-RAIL LEAGUE". His favourite phrase is "Free the roads!"
Bulgy tried to steal Duck and Oliver's passengers by pretending to be a railway bus. Bulgy was determined to get the passengers to Tidmouth before Duck, but got stuck under a bridge after attempting to take a short cut. His lies were exposed, and soon "nobody would believe his destination boards". Eventually he was turned into a henhouse and placed near the bridge, now nicknamed "Bulgy's Bridge".
Bulgy was later brought back to the road to help with passengers while Thomas and Emily needed repairs, but the chickens who had lived in him nestled in his luggage racks and caused trouble the following morning. He was then turned into a mobile vegetable stand. Bulgy enjoys his work delivering vegetables, because they do not lay eggs and they never complain.
Sometime later Bulgy was converted back into a passenger bus. When Thomas was making unscheduled stops on his branch line with Bertie's passengers, he was running late with his trains, so Sir Topham Hatt decided to bring in Bulgy to help take care of the extra passengers until Bertie returned from being mended.
The Official Website states that he is now a refreshment stand. However, this could be a mistake.
In magazines, he has been converted into a playbus and a greenhouse.
Bulgy was a very cold-hearted and cynical double-decker bus. He firmly believed that the roadways were superior than railways, and would occasionally lie to get himself out of trouble. After being restored, he saw the error of his ways and changed his attitude.
However, even though he means well nowadays, he still appears to be against railways as he was heard shouting “Down with railways!” as he passed Thomas on the level crossing, but the Fat Controller makes sure that he is on his best behavior.
According to the "Character Cube" bonus features in the "Thomas Gets Bumped", "Thomas and the Jet Engine", "Thomas and the Toy Workshop" and "Thomas and the Treasure" DVDs, Bulgy has no scruples and knows how to tell a lie when he is in a tight jam, and is good friends with Diesel.
- Bulgy along with Bulstrode, Cranky and George are best friends with Cranky Doodle Donkey.
- Bulgy will guest star in Brian Griffin's Adventures of Transformers: Age of Extinction.
- Bulgy will guest star in Winnie the Pooh Meets Alpha and Omega: The Legend of the Saw Tooth Cave.