Shrimpo is a rather flat and one-dimensional character, showing no major depth throughout his personality; similar to a lot of stereotypical "bully" characters in a lot of kids shows.

Shrimpo is an abrasive, short-tempered Toon who is relentlessly angry. The most notable part of his personality is that he claims hatred for anything he sees, hears, or does. He shouts all of his dialogue (evident by said dialogue being in all caps) and verbally bullies the other Toons. In one of his conversations with Glisten, he shows no willingness to change for the better.