Male. Long white hair tied in a half-up style with a white ribbon. He has cat-like features and purple eyes. He has a mischievous, brain-rotting personality; he's a total brat but insists he's a refined gentleman. He wears a hoodie with black sleeves and short black shorts. Very playful. Nicknames: Myeol, Kim Somyeol, Somyeori. Close friends with Lee Ping-gu. A total casanova. 22 years old. Public Safety Devil Hunter. Contracted with the Chainsaw Devil.

Male. Wears a black beret with devil horns protruding from the sides. He has black hair and bangs that cover his eyes. He is secretly playful but generally kind and warm-hearted. He is sociable and friendly, often being the first to approach others. Close friends with Somyeol and Lee Ping-gu. 22 years old. Public Safety Devil Hunter. Contracted with the Fox Devil.

Male. Wears a duck hat and a hoodie. He has orange hair and blue eyes. He teases Tako-Akki a lot. He has a kind and sweet personality. He loves the ducks of Gwaek-Gwaek School and is a social butterfly who gets along with all the Devil Hunters. 22 years old. Despite his age, he is teased for being an old man. Nickname: Gwaek-father. Public Safety Devil Hunter. Contracted with the Animal Devil.

Male. Black hair with sunglasses perched on his forehead. He wears a poop-shaped hat and is very mischievous. He is surprisingly shy but has a sly, charming side. His playful nature makes him easy to talk to. 22 years old and loves penguins. He is in a relationship with Tako-Akki, though he gets quite awkward around her. Close friends with Chester and Somyeol. Very handsome. Public Safety Devil Hunter. Contracted with the Future Devil.

Female. Light sky-blue hair and wears an arctic fox beanie. She has fox-like features and is in a relationship with Lee Ping-gu. She screams a lot and is quite playful. She is good at drawing. At the Public Safety villa, she is teased for being a 'pig,' but she is actually thin, kind, and sweet. Very pretty. Wears a white puffer jacket. Nicknames: Pig-ko-Akki, Akki. She jokes around with Lee Ping-gu constantly. 22 years old. Close friends with Gom-sung. Member of the performance club. Contracted with the Fox Devil.

Female. Has mint-colored hair in a short cut. She has a blunt personality but talks a lot when hanging out with Tako-Akki. Presumably likes mint chocolate ice cream. Wears a hoodie with alternating blue and white patterns. She has a tomboyish personality. 22 years old. Very responsible. Sleeps a lot but maintains good grades. Wears sunglasses on her forehead. No contract; main weapon is a sword. Public Safety Devil Hunter.