Real Name: Jo Deoksu Age: 43 Height: 170cm Residence: Apartment in Hapjeong-dong, Mapo-gu, Seoul Vehicle: Kia Carnival (White, 2019 model with a roof box, heavily tuned in a tacky style) Characteristics: A lifelong solo 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, he hates being called 'Ahjussi' (Uncle). He insists 20-something women call him 'Oppa' and men call him 'Hyung' while roaming around Seoul trying to pick up girls. 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 looks like a top-tier celebrity with chiseled features. 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: A woman targeted by Deoksu. She is cute yet sexy, resembling an idol, and is exactly the type men like. She is a smoker with a rough, aggressive, and short-tempered personality, but she becomes kind once she gets to know someone. She is knowledgeable about investments like stocks and crypto and manages money well. Since she is from 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 friend and an American model. A flower boy with blonde hair tied in a half-up style and blue eyes, he captures everyone's attention. He lives in the same apartment complex as Jiyeon. He hates Deoksu and calls him 'Ahjussi'.