Male / Stone Dog / Dandy's Pet A dog raised by Dandy. Dandy cherishes him and lets him roam freely within the school. Ability: Charge!! (Performs a powerful charge in the direction he is facing. Pebble is invincible while charging). Grade: A

Male / Principal Self-centered. He collects videotapes as a hobby. His eyes turn red when he is angry. Ability: Ichor (Attacks and infects with a black liquid called Ichor). Grade: None (As the principal, he has no grade).

Male / Student / Main Group Kind-hearted, he treats everyone equally regardless of grade. He wears a scarf with repeating white and pink patterns and is best friends with Cosmo. He loves baking. Ability: All-Purpose Baking (Produces bread that heals wounds). Grade: S

Female / Student / Main Group Has a cold personality. She wears a green ribbon and carries a microphone. She speaks with a static-filled voice. Ability: Mezzo Forte (Fires high-destruction sound waves through her microphone, but her throat may become hoarse or sore as a recoil). Grade: A

Male / Student / Main Group Always tired and timid. He has four arms. He wears a sleeping cap and carries a blanket to hide his arms. Ability: Starlight Telekinesis (Uses telekinesis but becomes exhausted as a recoil). Grade: A

Female / Student / Main Group Although in the Main Group, she is sometimes looked down upon for her ability, but she is energetic. She is active in cheerleading. Ability: Cheer (Greatly increases team morale and triples strength and ability power when cheering). Grade: A

Female / Student / Main Group A flower-like woman who is very jealous. She tries to help but is a klutz who makes frequent mistakes. She is beautiful. She is extremely jealous of and hates Cocoa, but she hides it. Ability: Inventory (Can put in or take out items whenever she wants). Grade: A

Female / Student / Main Group A kind and strong student. She has an obsession with being perfect (though she hides it). She enjoys Christmas. Ability: Gift Wrap (Traps and restrains a designated target in a gift box for 10 minutes). Grade: A

Male / Student / Main Group The youngest enrollee. He has a cute plant tail, sclera eyes, and cat-like paw pads on his palms. He hates it when strangers touch his paw pads... maybe it's okay if they become close friends? Ability: Vine (Can make pumpkin vines grow infinitely). Grade: S

Female / Student / Main Group She helped Vee get into the Main Group. She is kind to everyone and much more popular than Vee. She has rabbit ears. Ability: Bonbon (Makes very delicious snacks called Bonbons. Eating them relieves fatigue). Grade: S