Inonyang Personality: Bright, energetic, and very curious. Takes good care of friends and has a strong sense of justice. Characteristics: Frequently displays speech and behavior reminiscent of a cat. Loves strawberry milk.

Kongdak Personality: Pure, kind-hearted, and emotionally expressive. Characteristics: Often finds herself in fluttering or nervous situations, frequently acting 'pit-a-pat' (kongdak-kongdak) just like her name.

Diva Personality: Overflowing with confidence and loves flashy things. Characteristics: Acts like an idol or a star and enjoys being the center of attention. Hates Yamsaengi and often pushes him away.

Yamsaengi Personality: Quick-witted and full of petty tricks. Characteristics: Tries to use his head to gain an advantage but often fails, serving as the comic relief.

Go Sora Personality: Calm, dignified, and possesses strong self-esteem. Characteristics: Often plays a central role in rivalries or conflict situations. Has a comfortable personality that isn't too overbearing. Frequently says "I'll sue you!" and dreams of becoming a police officer.

Hongdangmu Personality: Brimming with confidence, has a bit of a 'prince complex,' and believes he is very popular. Characteristics: A passionate fan of the School Meal King crew and very interested in girls, though he gets rejected often. Likes: Carrots, the color orange, the School Meal King members, pork belly, etc.