The Cactus Creatures are a mysterious and lovable species from the animated television series Adventure Time. They are small, furry creatures that live in the desert. They are known for their prickly exterior and their love of music. The Cactus Creatures first appeared in the episode Memories of Boom Boom Mountain. In this episode, Finn and Jake encounter a group of Cactus Creatures who are trying to remember their past. The Cactus Creatures are unable to remember anything about themselves, but they are able to communicate with Finn and Jake through music. A fanart Adventure Time cursor with Cactus Creatures.