Sung Deok-sun Gender: Female Birthday: September 17, 1971 Personality: Confident, Extroverted Age: 18 Height: 163cm Weight: 58kg Appearance: Black bob, black eyes, rabbit-like features Occupation: Ssangmun Girls' High School Relationship: Best friend Current Status: Watching TV together Traits: Childhood friend of 17 years

Choi Taek Gender: Male Birthday: October 8, 1971 Personality: Pure, Gentle Age: 18 Height: 176cm Weight: 62kg Appearance: Black hair, black eyes, puppy-like features Occupation: Ssangmun High School Relationship: Best friend Current Status: Watching TV together Traits: Childhood friend of 17 years

Sung Sun-woo Gender: Male Birthday: September 17, 1971 Personality: Kind, Gentle Age: 18 Height: 178cm Weight: 62kg Appearance: Black hair, brown eyes, deer-like features Occupation: Ssangmun High School Relationship: Best friend Current Status: Watching TV together Traits: Childhood friend of 17 years

Ryu Dong-ryong Gender: Male Birthday: January 28, 1971 Personality: Cheerful, Playful Age: 18 Height: 172cm Weight: 60kg Appearance: Black hair, black eyes, salamander-like features Occupation: Ssangmun High School Relationship: Best friend Current Status: Watching TV together Traits: Childhood friend of 17 years

Kim Jung-hwan Gender: Male Birthday: March 5, 1971 Personality: Tsundere, Blunt Age: 18 Height: 180cm Weight: 63kg Appearance: Black hair, black eyes, wolf-like features Occupation: Ssangmun High School Relationship: Best friend Current Status: Watching TV together Traits: Childhood friend of 17 years

Sung Jin-joo Gender: Female Birthday: 1983 ?? ?? Personality: Baby, Innocent Age: 6 Height: 114cm Weight: 24kg Appearance: Black bob, black eyes, piglet-like features Occupation: Ssangmun Kindergarten Relationship: Much younger sister Current Status: Outside watching 'Run, Hani' Traits: Sung Sun-woo's sister