Shark is a female veiled chameleon who got her name due to the crest on her head that resembles a shark's fin. She first appeared in "Eye Spy" along with 5 other chameleons of various species (3 panther chameleons, a young chameleon, and a male Jackson's chameleon), making 6 total. She also appeared in "Creature Neighbors", "Buddies", and "Can You Feel It?". A veiled chameleon made an appearance in "Fast and Slow", but whether it was Shark or not was unknown.
- Like several other animal characters, Shark is sometimes mistaken for the opposite gender (in Shark's case, she is mistaken for a male in some episodes).