Chucky is a child monster, and probably the youngest in Monster village. He is extremely shy and mostly avoids Parin. He is captured with the other villagers, and held captive in the caverns by Roger. He is also the last of the monsters to be rescued.
Shortly after he is tricked by Cream into standing in one place to become invisible to humans, not realizing that they can't see him to begin with. He blames Parin for this initially due to Cream's shapeshifting.
In the end Chucky joins in with the other monsters, using the Great Fang's cannons to help weaken Tokaron, before returning to the village with the others.
Doc's Magic PotEdit
When you use Doc's magic pot on Chucky,and then call him in a dungeon,he will stand on Parin's head and breath fireballs from there.