|Appearance:||SpongeBob's Boating Bash|
|List of characters|
Seymore Scales wears an ivory-colored shirt, purple pants, and a red-striped tie. He also has orange hair and eyebrows.
He tricks SpongeBob into a D.R.I.V.E. learning course for boating so SpongeBob can get his license, but teaches him the wrong way to drive. He is an unlockable playable character in the game, and the main antagonist in the game.
- When Seymour said, "And I would've gotten away with it too, if it wasn't for Mrs. Puff!," he is referencing the television series Scooby-Doo.
- Alongside with all the other sharks in Bikini Bottom, Seymore is the only one with orange hair.