Gaspar is a grizzly ghost with blushing cheeks and a nightcap on his head. He replaces Booler in the Extra mode of Kirby's Dream Land. Gaspars live in Castle Lololo where they float around just like Boolers, but at a higher speed, and usually in a set pattern. Gaspar has the tendency to wiggle its little tail around as it floats around.
Gaspar later appears in Kirby's Dream Course. In Kirby's Dream Course, Gaspar was one of the few enemies that required to be hit with a high-angled shot in order to be defeated.
Gaspar's appearance varies from game to game, but consists of the same overarching appearance: a blushing ghost in a nightcap. In his debut, Kirby's Dream Land, he was pale white and wore a red nightcap. In Kirby's Dream Course, Gaspar's design was edited and refined. This design, which stands as his current design, is a creamy shade of yellow, and a dark blue nightcap with a neon green trim.
- His name may be a reference to Casper the Friendly Ghost. Alternatively it may be derived from the word gasp.
- In Pokémon Diamond, Pearl, and Platinum, a girl in a house in Snowpoint City will trade the player a Haunter nicknamed Gaspar for a Medicham.