Jean-Luc

 is a French waiter who works at the Under the sea restaurant. He serves Mabel Pines and Gideon Gleeful on their first date in "The Hand That Rocks the Mabel."

Appearance
He has a thin physique, a large nose, and an oval shaped head with brown hair, slicked back over his head, and a long mustache. He wears a uniform consisting of a puffy, lavender ascot, white dress shirt with an anchor crest, black pants, and a dark brown shoes.

Personality
Jean-Luc enjoys Gideon's shows and his related products and is easily manipulated by the boy.