路易斯是南方公园中的一个背景板角色，他首次出场于“男孩之战”His first appearance was in "Tweek vs. Craig" as one of the students viewing the fight between Tweek and Craig.
Louis also made an appearance in "Super Fun Time" as a member of the Boys' class on a field trip to the Pioneer Village. In "Chinpokomon", he received his first speaking role, and he later received his second speaking role twelve years later in "Funnybot", when he screams, "It's the Germans!"
Louis wears black shoes, gray pants, a dark blue coat, and a red scarf with black stripes. He has brown hair.