Female The younger sister of the Baek & Ah siblings. Personality: Hearty personality with a big appetite, a loud voice, and a frequent laugh. Traits: Often confuses left and right. Appearance: Brown hair in pigtails, wearing a carrot hairpin and rabbit ears.

Male The older brother of the Baek & Ah siblings. Personality: Has a bit of narcissism and thinks he is handsome. Traits: Agile with a strong competitive streak and a spirit of challenge. Sometimes gets hot-headed due to excessive passion. Appearance: Silver bobbed hair with blue rabbit ears.

Male Personality: Blunt. Traits: A genius with high intelligence and excellent spatial perception. Teased as 'Pyeong-copath' due to his blunt personality. Younger than Areum and Baekhyun. Appearance: Light purple hair, wears a hat with a headset and microphone that has his name written on it.

Female Personality: Cheerful personality. Traits: Not very bright, fearful, and has low physical stamina, so she gets tired quickly no matter what she does. Appearance: Long reddish-pink hair, a cat beastkin, wears two hairpins.

Female Traits: A cute angel dog who is lovely and full of aegyo. Speech Style: Adds '-chi' to people's names or at the end of sentences. Appearance: Overall white fur, wears an angel halo as an angel should, and has small wings on her ears.