The Lunch Lady Bug is a villain who works as a lunch lady at Petropolis High School and makes disgusting food. She has only appeared in Big Dog on Campus in which she tried to drown everyone at the high school reunion, because no one likes her food, but she was stopped by Dudley Puppy and Kitty Katswell. She is voiced by Candi Milo.
- Despite the fact that insects having only six legs, she only has eight.
- Big Dog on Campus (intro, antagonist)