Robert Lucifer is a main antagonist appearing in the High School Years and Forever Sophomores series. He is a classmate of Tom, Trent, Willy and Caillou. In Freshman Year, he was in their World History and English class. In Sophomore Year, He is now in each of Tom and co.'s Academic classes, except Geometry. He appears in almost every episode.
Robert often acts as a bully. He often torments Chad, and eventually Willy, after Nathan's brainwashing. However, he would sometimes side with Willy whenever Chad was rude. Other times, he takes Chad's side. He also has Nathan's manipulative trait. For example, he's always trying to turn Eric against Willy in US History. Robert's most common catchphrase in the Forever Sophomores series is "STOP! GO!". Though Willy and Nate had a truce, Robert continues to start drama at lunch. Things got worse in Animas Extravaganza, when Samuel brainwashes him and Chad to go against Willy. Afterwards, he begins declaring war and cyberbullying WIlly, making him one of the main antagonists of Seasons 32 and 33. He appears in almost every episode.
Robert is a chubby boy with light pink skin, brown eyes, and brown hair. He also sports glasses. Like most of his classmates and teachers, Robert's outfits change very frequently. He is often seen wearing a black hooded jacket with a light gray short-sleeved undershirt(sometimes black, red, blue, or other colors), dark blue sweatpants with white vertical stripes(sometimes shorts or black pants), and black sneakers.
In the Forever Sophomores series his sneakers are gray. As of "Movie Night, Triple Threat", his black hooded jacket is replaced with a navy blue one. He keeps the dark blue pants and gray undershirt from his previous outfit.
In Advanced Education, he can be seen wearing a light blue t-shirt with brick-red Bermuda shorts and the same sneakers.