9. Nago the Cat (Kirby's Dream Land 3)
Yes, that is a cat! His one and only Kirby appearance lies in Kirby's Dream Land 3 for the SNES, where he's one of many animal buddies that aid the puffball's quest. Some get a bit creative with how they accompany Kirby; in Nago's case, he rolls him along like a ball.
Animal buddies can channel Kirby's Copy Abilities to concoct devastating attacks, and Nago is no exception. So, what can he do? Well, in the case of Spark, he paws Kirby with enough static electricity that it is dangerous to the touch. Then there's Clean, where Kirby turns into a cloth and Nago slides on him to plow into enemies. And, my personal favorite: Stone, where he picks up Stone Kirby and repeatedly slams him into the ground with earthquake-level force. It's great.