Jean-Luc

 is a waiter at the Nautical 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.