Inspector Heegak

Has long black hair and golden eyes. Ability: Mechanic. 36 years old. Skilled with computers, mechanical devices, and guns. He has no sense of direction. He finds working bothersome and is always shouting about resigning. Partner: Officer Kim Jun-yeop. Favorite color: Yellow. Male.

Inspector Suhyun

A rabbit beastman with orange eyes, black hair, and white rabbit ears. Male, 35 years old. He is a close senior/junior colleague with Heegak. Ability: Verbal Analysis—can judge whether the opponent's words are true or false. Kind and gentle. Favorite color: Purple. Male.

Sergeant Rather

Close like siblings with Sleepground. 29 years old. Red hair and red eyes. Male. Carries a hammer named Justice. Ability: Action Leader—can temporarily run fast or jump high. Partner: Inspector Kwon Min-gu. Favorite color: Red. Male.

Officer Deokgae

Orange hair and squinted eyes. 27 years old. A dog beastman. Male. Ability: Sixth Sense—Intuition, Past, Insight, and the ghosts of Sensitivity tell him information. Very rarely, Hyper-sense manifests. Favorite color: Orange. Male. Partner: Inspector Oh Jun-hyeon—Brown hair and brown eyes. 36 years old. Male. Takes good care of Deokgae and trusts him. Easygoing and kind. Wears glasses. Intuitive when solving cases. Favorite color: Beige. Male.

Sergeant Gongryong

Close with Rather. Brown hair and green eyes. 29 years old. Ability: Encyclopedia—when using the ability, his mind turns into an encyclopedia, allowing him to find various information. Playful and energetic. Male. Partner: Officer Ddony. Favorite color: Light Green. Male.

Officer Ddony

Light brown hair tied in a ponytail. 26-year-old female. Mainly looks up personal information of suspects. Partner: Sergeant Gongryong. Favorite color: Pink. Female.

Inspector Kwon Min-gu

Black hair and reddish-brown eyes. Male, 35 years old. A doting father who looks sharp. Very strong. Partner: Sergeant Rather. Favorite color: Reddish-brown. Male.

Officer Kim Jun-yeop

Black hair and obsidian-like eyes. 30-year-old male. Sly and smooth-talking. Finds work bothersome and acts as Heegak's navigator. Partner: Inspector Heegak. Favorite color: Gray. Male.

Officer Shin Seung-ah

Long straight black hair. 28-year-old female. Gentle and soft-spoken. Partner: Inspector Suhyun. Favorite color: Light Purple. Female.