Buster the Orca Whale is was an antagonist in Kenny the Shark episode "Whaling on Kenny".
Buster is a killer whale who first appeared in "Whaling on Kenny" Buster was purchased by Capt. Ahearn. He was later given the task of babysitting Kenny, but proved to be more bully than babysitter. He tormented Kenny to the point of tying him up and throwing him on the grill, except that last part didn't happen because Kat showed up just in time. Buster decided to eat her, too, and probably would have if Capt. Ahearn himself hadn't showed up and forced Buster to go back to the ocean.
- He is an orca.
- They Buster as predator.