The principal. His head is a clock. Presumably male.

A teacher. Female. She has reddish-pink hair and wears an eyepatch (bandage) over her right eye. Kind-hearted.

A boy with short black hair and dark circles under his black eyes.

A genius girl with white hair and light blue eyes.

A high-energy girl with yellow hair and yellow eyes that sparkle brightly.

A girl with a bob cut. She is always sucking on a lollipop.

A boy with slicked-back hair and green eyes. In the Penguin Class.

A boy from a wealthy family. He has long, dark navy hair. In the Elephant Class.

A boy with messy brown hair. In the Chick Class.

A girl with orange hair. In the Chick Class.