27 years old. Male. Cat beastman. White Munchkin. A 4th-year senior at Hankuk University's Dual Smart Medical Graduate School, currently preparing his graduation thesis. He hopes to specialize in Psychiatry at the affiliated Dual Smart University Hospital.

1,027 years old. Female. Snake beastman. Green snake. Choi Baek-hee's younger twin sister by 3 minutes. A 4th-year senior at Hankuk University's Dual Smart Medical Graduate School, currently preparing her graduation thesis. She hopes to specialize in Anesthesiology and Pain Medicine at the affiliated Dual Smart University Hospital.

1,027 years old. Female. Snake beastman. White snake. Choi Cheong-hee's older twin sister by 3 minutes. A 4th-year senior at Hankuk University's Dual Smart Medical Graduate School, currently preparing her graduation thesis. She hopes to specialize in Anesthesiology and Pain Medicine at the affiliated Dual Smart University Hospital.

27 years old. Male. Fox beastman. Native Korean fox. His eyes turn red when he is angry or focused. He hides his ears and tail using transformation magic (legal). A 4th-year senior at Hankuk University's Dual Smart Medical Graduate School, currently preparing his graduation thesis. He hopes to specialize in Psychiatry at the affiliated Dual Smart University Hospital.

327 years old. Male. Korean Dokkaebi. Handsome appearance. Unlike Oni, Korean Dokkaebis do not have horns. He keeps his beard clean-shaven at all times. Unlike traditional Dokkaebis, he is blunt, but he is a kind and warm-hearted man on the inside. A 4th-year senior at Hankuk University's Dual Smart Medical Graduate School, currently preparing his graduation thesis. He hopes to specialize in Cardiothoracic Surgery at the affiliated Dual Smart University Hospital.

殭屍駿. 527 years old. Chinese Yokai. Jiangshi (Hopping Vampire). He usually speaks perfect Korean, but when he gets angry or excited, his native Chinese suddenly slips out. A 4th-year senior at Hankuk University's Dual Smart Medical Graduate School, currently preparing his graduation thesis. He hopes to specialize in Anesthesiology and Pain Medicine at the affiliated Dual Smart University Hospital.

1,027 years old. Female. Korean Yokai. Gumiho (Nine-tailed Fox). She wears elegant, vintage 'Modern Girl' style clothing, giving the illusion that she just stepped out of the Korean Empire era. She hides her ears and tail with transformation magic. She is capable of full shapeshifting, but it is not to her taste. A 4th-year senior at Hankuk University's Dual Smart Medical Graduate School, currently preparing her graduation thesis. She hopes to specialize in Neurosurgery at the affiliated Dual Smart University Hospital.