Chuck is one of the main protagonists of the animated movie, Help! I'm a Fish. The cousin of Fly and Stella, Chuck is a wormbook, usually spending his time reading, rather than wasting his time in goofing and playing around, like Fly and Stella. However, his life dramatically changes, after the trio are forced to spend their new grand adventure in the sea life. There, they manage to confess each other their apologies and defeat the power hungry marine creature, Joe. Chuck's adventures do not come to an end, after they learn of the evil's rising in the universe, thus, they decide to invstigate the the mysterious schemes of the villains, in Heroes vs. Villains War.