Clyde is not very clever, or at least not good at mathematics, and is often portrayed as one of the less intelligent members of the class. Clyde has a habit of sobbing uncontrollably whenever he witnesses something upsetting.On several occasions when things get surreal in the show, Clyde shows little or no interest. His mom is Besty Donovan, and his dad is Roger Donovan.

Wendy is best described as a mature and intelligent person whose stubbornness and occasional jealousy sometimes get the best of her; Wendy is typically portrayed as nice, feminine, smart, and liberal in nature. In many episodes, she generally provides a voice of reason, usually against Eric Cartman, Wendy is a very empathic person and often concerned about those around her.

Scott Malkinson doesn't appear to be the brightest kid around. He doesn't know that he's uncool, at one point asking, "What's so bad about hanging out with me?" He does make some half-hearted attempts to stop Cartman's teasing, especially when it comes to his diabetes, but these are ultimately futile, simply fueling Cartman's ridicule.Cartman takes pleasure in ridiculing Scott for his diabetes, often mockingly imitating his distinctive lisp. Scott usually tries to protest, saying "Hey, don't make fun of my diabetes!" and "That's enough, you guys, it's not cool. Lots of kids have diabetes!", but Cartman disregards this as always and continues.Most of the boys appear originally to have a negative impression of Scott Malkinson due to his awkward personality and lack of popularity, but their attitude progressively becomes more neutral in later years. He is repeatedly silenced and ridiculed when trying to speak or interact with his peers and is mocked for his lisp and diabetes.