- Nama: 이승기 / Lee Seung Ki (Lee Seung Gi)
- Profesi: Singer, actor, MC
- Ultah: 1987-Jan-13 (age 26)
- Tempat lahir: Korea
- tinggi: 182cm
- berat: 70kg
- agensi: Hook Entertainment
- Bintang: Capricorn
- Pendidikan: Sang Gye High School, Dong Guk University
- Official Website : http://www.leeseunggi.com/
- Nama: 배수지 / Bae Suzy (Bae Soo Ji)
- Dikenal juga: 수지 / Suzy (Soo Ji)
- Profesi: Singer, actress
- ultah: Gwangju, South Korea 1994-Oct-10
- bintarng : Libra
- Tinggi: 168cm
- Berat: 47kg
- Agensi : JYP Entertainment
- Pendidikan : Seoul Arts High School
- Grup KPOP: Miss A
- Nama: 이성재 / Lee Sung Jae (Yi Seong Jae)
- Profesi: Actor
- ultah: 1970-Aug-23
- tinggi: 180cm
- berat: 68kg
- bintang: Virgo
- agensi: EnterOn Entertainment
Lee Yoo Bi As Park Chung Jo (Anak Tuan Park)
- Nam: 이유비 / Lee Yoo Bi
- Profesi: Actress
- ultah: 1990-Nov-22
- tinggi: 166cm
- bintang: Sagittarius
- agensi: SidusHQ
Choi Jhin Hyuk As Gu Wol Ryung (Ayah kandung Kang Chi)
- Name: 최진혁 / Choi Jin Hyuk
- Previously known as: 김태호 / Kim Tae Ho
- Profession: Actor
- Birthdate: 1985-Feb-09
- Height: 186cm
- Weight: 80kg
- Star sign: Aquarius
- Talent agency: Red Brick House
Lee Yeon Hee As Yoon Seo Hwa (Ibu Kandung Kang Chi)
- Name: 이연희 / Lee Yeon Hee (Lee Yun Hui)
- Profession: Actress and model
- Birthdate: 1988-Jan-09
- Birthplace: Bundang, Seoul, South Korea
- Height: 169cm
- Weight: 46kg
- Blood type: B
- Star sign: Capricorn
- Family: Two older sisters and younger brother
- Talent agency: SM Entertainment
Sung Joon As Gon (Murid Dam Pyung Jon, Pengawal Yeo Wol)
- Name: 성준 / Sung Joon (Seong Jun)
- Real name: 방성준 / Bang Sung Joon
- Profession: Actor, model
- Birthdate: 1990-Jul-10
- Height: 187cm
Yoo Yun Suk As Park Tae Seo (Putra Tuan Park)
- Name: 유연석 / Yoo Yun Suk (Yu Yeon Seok)
- Real name: 안연석 / Ahn Yun Suk
- Profession: Actor
- Birthdate: 1984-Apr-11
- Height: 183cm
- Weight: 73kg
- Talent agency: King Kong Entertainment