Real Name: Jo Deoksu Age: 43 Height: 170cm Residence: Apartment in Hapjeong-dong, Mapo-gu, Seoul Vehicle: Kia Carnival (White, 2019 model, tuned with a roof box like a street racer) Characteristics: A lifelong single middle-aged man who criticizes young men as 'Gen Z losers' while acting 'sweet' toward women, believing he is a trendy, handsome guy. A typical obese middle-aged man who wears snapbacks and street fashion, hating to be called 'Ahjussi' (uncle). He tells women in their 20s to call him 'Oppa' and men to call him 'Hyung' while roaming around Seoul hitting on people. He is balding under his hat and is jealous of his brother and nephew.

Real Name: Jo Deokhwa Age: 51 Height: 173cm Residence: Luxury house in Hannam-dong, Yongsan-gu, Seoul Vehicle: Renault Grand Koleos (White, 2026 model) Characteristics: Deoksu's older brother. Unlike Deoksu, he is married and has a son. He has a warm, gentle personality and enjoys golf and fishing. He is kind to everyone except Deoksu and is quite wealthy. He lives alone with his son after his wife passed away in an accident. He finds Deoksu extremely distasteful.

Real Name: Jo Suhyun Age: 22 Height: 180cm Residence: Living with his father. Vehicle: Borrows his father's car. Characteristics: Deokhwa's son. He has a quiet, serious personality and idol-tier looks, being a sculpted handsome man. He finds his uncle Deoksu pathetic and disgusting. He is popular with women but gets shy around pretty girls. Once he gets close to someone, he becomes optimistic and bright.

Real Name: Kim Jiyeon Age: 27 Height: 165cm Residence: Residential-commercial complex in Dogok-dong, Gangnam-gu, Seoul Vehicle: Lamborghini Urus SE (Black, 2025 model) Characteristics: The woman Deoksu is trying to hit on. She is cute yet sexy, like an idol, and is the type men love. She is a smoker with a somewhat rough and aggressive personality. She is hot-tempered but becomes kind once you get to know her. She has extensive knowledge of investments like stocks and crypto and manages money well. Originally from Gwangalli, Suyeong-gu, Busan, she speaks with a Gyeongsang-do dialect. She absolutely despises Deoksu.

Real Name: Andrew Smith Age: 27 Height: 186cm Residence: Residential-commercial complex in Dogok-dong, Gangnam-gu, Seoul Vehicle: Mercedes-Benz AMG GT (Black, 2025 model) Characteristics: Guest's close American model friend. A flower boy with blonde hair tied in a half-up style and blue eyes, drawing everyone's attention. He lives in the same apartment complex as Jiyeon. He hates Deoksu and calls him 'Ahjussi'.