Super Tightwad is a red crab who wears an ill-fitting white undershirt with a yellow circle with a red "K" on it, purple briefs, and a green cape.
- Flight: Mr. Krabs is able to fly.
- Pinchers: Naturally being a crab, Super Tightwad can use his claws to cut things such as rope.
- Tartar sauce attack: Super Tightwad has a barrel of tartar sauce that he uses to entrap anyone.
Role in short
Man Ray steals Mermaid Man's starfish mask, but gets caught and is about to be covered with tartar sauce. It is then revealed that Patrick had eaten the remaining tartar sauce. Afterwards, Man Ray captures Mermaid Man and Barnacle Boy and is about to obliterate them, when Super Tightwad flies in and dumps another bucket of tartar sauce on him.
- "They call me Super Tightwad, here's me bill for services rendered."
- Super Tightwad's name is similar to Captain Tightwad. They are also both played by Mr. Krabs.