The Ghost Train is a train like creature from the intro of Extreme Ghostbusters.
It is a speeding two part creature composite and it seems to be of a yellow bodied with one eye and is also a light with a front wheel coming out its mouth and a standard mechanical train wheel that is hooked up to its legs. The second part is pinkish colored stream engine that is attached to the tail of the yellow ghost. It features a smoke stack that has claws/teeth. The second part also has four feet.