The Howlin Marlin Bouncer is a rather small fish that is yellow in color and has red hair. He also wears a brown shirt that covers his entire body. He does not make direct eye contact with any of the Sharks or SpongeBob.
The Howlin Marlin Bouncer is first seen guarding the entrance to the Howlin Marlin. He denies the Sharks entry as they have wrecked the place before. It turns out that one of the Sharks' members, Jonnie, wrecked most of the floor with his teeth when he failed on a dance move.