Dave (Penguins Of Madagascar)

Dave is an evil, vengeful and ruthless giant Pacific octopus who seeks revenge on the penguin species for taking his glory from him by any means necessary. he plans on turning all penguins into monsters, unleashing them in new york city, and then tricking the humans into calling the exterminators to get all the penguins exterminated,.

The humans know me as Dr. Octavius Brine: renowned geneticist, cheese enthusiast, and frequent donor to NPR pledge drives. But you know me by a different, much older name. A name perhaps you'd hoped you'd never hear again. A phantom! A shadow of a former life! I... am... DAVE!!!

– Dave (Penguins Of Madagascar)