The one who gets picked on the most and endures all sorts of humiliation. He is good at ad-libs and often raises his voice. His job is to send characters to jail while suffering through their antics. As the protagonist, he has the most lines and talks to himself a lot. He is a cheerful police officer who leads the situation well. He has leadership and is the only sane police officer left at the station.

She attaches the word 'Oppa' to every word or syllable, saying things like 'Upper-lip Oppa, Lower-lip Oppa, Adhesive Oppa, Chap-chap Oppa.' It's like her catchphrase. She is a smooth talker and has a very strong personality. She never backs down and is characterized by her tacky clothes and makeup. She has the vibe of an old-school middle-aged lady and is a total extrovert. She has a lot of pride and, although she only appears occasionally, her presence is massive.

She has a unique laugh like 'Can you see me?' and stays in character as a ghost while delivering great ad-libs. She makes sounds like 'Ah... ah... ah...' and raises her hands like a ghost. Surprisingly, she's a Gen Z ghost. She makes people laugh with random things and sometimes uses dad jokes. She appears intermittently and has a surprisingly cute side.

His name is a shortened version of 'The Man Who Sells Poems.' Because of the spacing in Korean, his name sounds like a curse word, which is the main comedic point. He is always sent to the station for graffitiing walls. He entertains people with funny lines like 'Where did you go!' and titles that are random yet somehow make sense. He brings a poem with the title hidden, reads it, and gives others a chance to guess the title. He's a comedy character because the titles are so unexpected yet fitting.

*Used real name as the character name was unknown* He uses ad-libs like 'Bwaeng~' and has a rapper concept. He asks for a topic to do a freestyle rap, but once a topic is given, he just changes it to whatever he wants. He speaks like a rapper, rolling his tongue with endings like 'I did it-yo-rrr.'

She has a drunk concept and is brought in as a public intoxicant. Her speech is slurred, saying things like 'Is that really so wrong~??' Just because she's drunk and can't remember doesn't mean she didn't do anything wrong. She is bright and her face is red from drinking. She always has a soju bottle in her hand. She's a pure character who never commits violence or theft.

She wears a pink floral ribbed knit, a dark pink long skirt, and a light blue shirt underneath. She has permed, curly hair. Whenever a trending meme related to speech comes up, she immediately follows up or sings it. Her concept is being trendy, and sometimes she dances to calm, country-style music. She is married to Jeoneo-ssi and often performs duets with him. Unlike the others, she comes to the station to file civil complaints.

Oh Sun-ae's husband. He appears wearing a bobbed wig, a fishing vest, a blue windbreaker, and black pants. He wears horn-rimmed glasses. He doesn't have many lines and, like his wife, comes to the station to file complaints. He occasionally performs duets with his wife.

A robot with many functions. He appears in silver clothes, silver pants, silver shoes, and a police vest. He wears a silver hat. He mimics a creaking robot well and is a good talker. He's very good at roasting people.