Shelly.

Shelly is an extroverted Toon who often likes to talk about her interest in dinosaurs and other prehistoric life forms with the other Toons. She is supportive and kind to others. She also seems to have concerns about being ignored (possibly meaning she has autophobia), but tries to ignore it and claim she's fine, according to her interactions with Teagan and Tisha. She also seems surprised when Astro or Vee talk to her, possibly due to how ignored she is compared to the other main Toons. She is also the most ignored/forgotten Toon of all the main Toons, and this has been hinted at several times in the game and in one of Qwel's doodles, and even Shelly herself acknowledges it.

Shelly is a beige ammonite shell with a black opening usually seen on the left side of her head, though some illustrations incorrectly depict it on the right. She has orange blush and two eyelashes under her eyes. She wears a dark brown sundress with a light brown sleeveless undershirt and has no ears. Her full name is Shelly Fossilian, though she is more commonly known as Shelly.