Kathryn "Kacey" Elise Thomas is Laura Black-Thomas' second born child. Kacey is quite close to her older bother Luke, and they are very close best friends. She looks just like Laura, but her hair is fixed quite differently. Kacey's very sarcastic, and really funny. She can usually tell a good lie, but not to Laura. Kacey also has some of the best comebacks ever, which she uses every opportunity. Her younger siblings are Jean and James, who are the mischievous twins of the family.