Seong Hansu

Height: 180cm Age: Around 50s Gender: Male Appearance: He wears glasses and has a somewhat goofy side, but he is terrifying in combat. Occupation: Formerly a Taekwondo master and a gold medalist. Features: He has incredible physical abilities and is Manager Kim's friend. He usually wears his Taekwondo uniform.

Park Jincheol

Height: 180-190cm range Age: Around 50s Gender: Male Appearance: He has a sturdy build and wears a T-shirt with Park Dabin's face on it under his military jacket. Features: Currently unemployed, but he was formerly in the Marines.

Kang Gukcheol

Height: ?? Age: ?? Gender: Male Features: Known as the 'Mole', he is chasing Manager Kim, the North Korean infiltrator. He is the Minister of the Special Task Bureau.

Jeong Sanga

Height: ?? Age: Around 30s Gender: Female Features: She works at the same company as Manager Kim. She is sensitive to trends. She seems like an ordinary office worker, but she is a secret agent of the Special Task Bureau planted to monitor Manager Kim.

Mr. Im from the Laundry

Age: ?? Height: ?? Gender: Male Features: He works at the laundry shop below Manager Kim's villa. Mr. Im is also a secret agent of the Special Task Bureau planted to monitor Manager Kim.

Seong Taehun

Age: Between middle and high school Height: ?? Gender: Male Features: He is Seong Hansu's son and is likely going through puberty.

Park Dabin

Age: Between middle and high school Height: ?? Gender: Female Features: She is Park Jincheol's daughter and seems to dislike him. She is absolutely mortified when she sees Park Jincheol wearing a T-shirt with her face on it.

Kim Namhun

Height: 180cm Age: 11th grade Gender: Male Appearance: Has a refreshing and clean look. Other: He has a crush on Kim Minji.