In "After the Party", Princess Carolyn notices a boy crossing the street that looks just like Vincent. Later, the boy, named Kevin, stops by her apartment and claims to be Vincent's son. While he steps into the bathroom, Vincent shows up at her apartment as well. The two characters are never seen at the same place at the same time.
Kevin is a twelve year old male with light brown hair, blue-green eyes, freckles on his cheek bones, multi-colored braces, a dark orange short sleeved t-shirt with a green dinosaur on it and the word COOL written in teal lettering above it. A pair of light blue cuffed jeans, grey socks, and navy sneakers.
Kevin seems to be a nice, yet often nervous and awkward child when talking to Princess Carolyn. He even has tantrums like his "father".
- Vincent Adultman: "Father"
- Unnamed Mother
- "When he heard me peeing, it made him have to pee. So that's what he's doing now. Peeing."
- Little is known about his home life other than his mother attends night school judging by his dialouge.