Cool Spooks are slow moving, ghoul-like creatures that glow brightly. They do not try to attack Kirby and simply float around, but are the only source of the Light ability used to light up the rooms they appear in. They appear only in Kirby's Adventure and its remake, Kirby: Nightmare in Dream Land.
Cool Spook is like a cross between an angel and a ghost, and is also luminescent. Originally, Cool Spooks wore an orange, rectangular fez, a striped orange sheet, and had a dull yellow tint. In the remake, Cool Spooks had slight alterations made to its earlier design. They now wear stark white sheets and have a gold halo above them rather than a fez. Cool Spooks also a have a blue choker around their necks. Cool Spooks are also known for wearing black sunglasses. It is unknown if Cool Spooks have eyes.