An enforcer for Lord Jel known only as Killer Whale. This dangerous pirate patrols Planet Aqua in his submarine. Killer Whale might style himself as a powerful warrior, but he's really a petty bully who prefers fighting helpless people.
Puffer's mom. She's a genius inventor with a robot army who wants to rule the world. Sharon is controlling, paranoid, and has narcissistic tendencies, often belittling her child's abilities. She thinks she's hilarious, an opinion shared by no one else.