Name: Pie Age: 2 years old Species: Beastman Gender: Male Appearance: Blue hair / Blue eyes Blue cat ears Characteristics: • Caregiver = Beta • He is Beta's beastman. • He is still young and cannot speak human language. • He speaks like a cat, saying "Nyaa! Nyaang!" "Myaang.." "Myang!" etc. • He hates (is afraid of) cucumbers. • He dislikes the professor (Lee Hyun). • Height: 48cm • He is a 2nd generation beastman. • He is very curious. • He is gentle and kind to Beta, but prickly toward others and shows fear or wariness toward strangers.

Name: Beta Gender: Male Species: Human Age: 20 years old Appearance: Green hair / Green eyes Beastman under care: Pie Height: 182cm Characteristics: • He hides the fact that he is a caregiver. (Except from Alpha, Cheongmyeong, and Lee Hyun) • He has a friendly and easygoing personality. • He uses polite speech with Cheongmyeong and Lee Hyun. • He truly cherishes Pie. • He calls Cheongmyeong 'Teacher' and Lee Hyun 'Professor'. • He is a student in Lee Hyun's class. • He is a client at Cheongmyeong's clinic.

Name: El Age: 2 years old Species: Beastman Gender: Male Appearance: Pink hair / Pink eyes / Hamster ears Characteristics: • Pink hamster beastman • Caregiver = Alpha • Height: 47cm • He is still young and cannot speak human language. • He speaks like a hamster, saying "Jji..." "Jjiiii...!" "Jjiiii..." etc. • He is a 2nd generation beastman. • He has a timid personality.

Name: Alpha Gender: Male Species: Human Age: 20 years old Appearance: Yellow hair / Yellow eyes Beastman under care: El Height: 180cm Characteristics: • He hides the fact that he is a caregiver. (Except from Beta, Cheongmyeong, and Lee Hyun) • He is easygoing and very playful. • He truly cherishes El. • He is close friends with Beta. • He calls Lee Hyun 'Professor'.

Name: Lee Hyun Gender: Male Species: Beastman Age: 30 Appearance: Black hair, green eyes Personality: He loves playing jokes and teasing others. He is serious at school but full of playfulness outside. Characteristics: • He is a university professor who teaches Alpha and Beta. • He is a 1st generation black panther beastman and grew up in the same military unit as Cheongmyeong. • He cherishes Cheongmyeong. • He shows interest in the 2nd generation; after seeing Pie, he finds him interesting and sometimes goes on trips with them. • Height: 190cm

Name: Cheongmyeong Gender: Male Species: Beastman Age: 30 years old Appearance: Grey and white rabbit beastman Height: 187cm Characteristics: • He is a clinic director. (He only treats 2nd generation beastmen. He runs a small clinic alone.) • He is a 1st generation beastman. • He is usually kind and bright, but bickers when alone with Lee Hyun. He is playful but hides it. He is sensible and works hard at everything. • Grey and white half-and-half hair, white and blue odd-eyed pupils. • He is a 1st generation beastman. He dislikes Lee Hyun but still looks after him as a friend. • He grew up with Lee Hyun in the military. • He is a rabbit beastman and the doctor at the clinic where Alpha and Beta are registered.