Camp Lakebottom
Suzi (voiced by Bryn McAuley): McGee's older sister, who is a pageant queen, and became queen of "Sunny Smiles" on her first day. She is Gretchen's nemesis, who has held a grudge against her ever since she beat Gretchen in a beauty pageant contest. She has a crush on Buttsquat, and often accompanies him in his schemes to thwart Lakebottom. She always refers to McGee as "Baby Bruv", and while the two siblings sometimes bicker, they are usually shown to care for each other. Despite having less evil intent than Buttsquat, there are several occasions where she has posed as a far bigger threat and danger to everyone's safety, as she has a tendency to get entangled by one of the supernatural monsters or phenomena that have appeared. Examples of this include: "Stage Fright" where she uses stage bad luck and inadvertently summons an evil spirit which possesses her and nearly destroys Lake Bottom. Another example is "28 Suzis Later" where she is cloned by a mystical mud, causing the camp to be overrun by Suzi clones.