#2 Rhyclops

Dr. Ryan Ceros aka Rhyclops is the founder of the Rhinocereye Institute for Ophthalmological Rhinocerotidae Studies, inventor of the Cycloptic Animal Transmatter Shooter or C.A.T.S. (he's currently looking for a more rhino inclined acronym), and pun aficionado. C.A.T.S. can shoot any number of animals housed in its DNA cartridge. Ryan has yet to find a valid reason to shoot kittens at his enemies however.