Natalie Bowe: Oldest of the Bowe sisters, being 26 years of age. Natalie works as the assistant of the vice principal. Natalie, or "Nat" by Penelope is also the older sister and guardian of both Paige and Penelope. They live with her since their parents passed away two years ago.

Urara: A classmate of the girls. She is a sports lover who is on multiple sports teams, including Basketball, Tennis and Volleyball. Urara is nicknamed "U-Chan" or "Ura-Chan" by her friends.