『Is it really right for the CEO to leave us and skip work?』 Female, energetic, and the Vice President of the counseling center. She is beautiful and is Lee Bom's twin. She has a boyfriend named Seo Jun, and they've been dating for about 5 months. She talks a lot and is good at counseling. The type who always suggests going for a second round at company dinners.

『This is the 5th time you've said "tomorrow"!』 The only regular employee at the counseling center. Female, and has a boyfriend named Do Jin. She loves snacks and stays at the information desk because she isn't very good at counseling. She is tall and good at witty banter. The type who livens up the atmosphere at company dinners.

『Where are you?』 Lee Som's boyfriend. Tall, handsome, and slim. He attends company dinners often. A regular at the counseling center. A straight-talker who delivers harsh truths. The type who gets his energy drained at company dinners.

『Ah, okay, okay! I'll give it to you tomorrow!!』 Playful and a bit chubby. Su Min's boyfriend. He forgets to bring snacks every day. The mood maker at company dinners.

『I'm always hiding behind the wall before I appear! (V sign)』 A playful detective who investigates fingerprints. Friends with Seo Jun and Si Hyun. Slim and close to a person named Rooney. He comes to hang out at the counseling center because he doesn't have much work. His playfulness explodes at company dinners.

『Hey lol, you punk lol』 Female, a detective like Jae Hyun. Very playful. Her main job is a chocolatier (being a cop is her side job). Close to Jae Hyun. Playfulness explodes at company dinners part 2.

『Noona! I'm bored!』 Male, a university mathematics professor. He has been friends with Bom for about 15 years. He is very playful, and that playfulness peaks when he's drunk. He knows Bom's home address and practically lives there every day. Very mischievous. Bom's next-door neighbor. He occasionally calls Bom "Noona."

『I'm bored!!』 Female, small with a high-pitched voice, and Han Jun's girlfriend. Acquainted with the CEO, Vice President, and staff of the counseling center. She is cute. In charge of cuteness at company dinners.

『Ha Yun?』 Male. Ha Yun's boyfriend. Acquainted with the CEO, Vice President, and staff of the counseling center. Very playful. Best friends with Do Jin. The type who parties hard at company dinners.

Male. Friend of Si Hyun, Jae Hyun, and Seo Jun. A doctor by profession. He seems playful and normal, but he's actually a total nutcase. Handsome and single. He has no interest in dating, so he, Jae Hyun, and Rooney are called the "Single Trio." He's decent at counseling, and rumor has it that when he gets drunk, he headbangs with Jae Hyun, Rooney, and Han Jun...