|First appearance||"Rich Girl"|
|Voiced by||Kaitlin Olson|
|Age||30s or 40S|
|Family||Husband (Gary's dad) and Gary|
Carol is Gary's stepmom and is likely in her 30s or 40s. She has dirty blond hair, eyebrows, and brown eyes. She first appears in the second episode when Gary and Joel try to set her up with the new rich kid's dad so they could get more money. Carol usually wears a light purple blue shirt, pink sweat pants, and purple slippers. At Gary's party there's a picture of her on the wall, proving that she is in fact his stepmom.
- Played by Kaitlin Olson.
- Is Gary's stepmom.
- Fist appears in "Rich Girl".
- She enjoys video games.