Jung YooMin

- Born in Busan

- Advancement as department manager
(Transferred to Seoul,Korea)

- 26 years old ( July,12 1991 )

- Clever,Hardworking and Nice person

Mark Tuan

- Born in L.A

- CEO of Tuan's Company
(at Seoul,Korea)

- 24 Years old ( September,4 1993 )

- Arrogant,Cold and Bossy person

Jackson Wang

- Born in LA

- Mark's best friend

- 23 years old ( March,28 1994 )

- Funny, Talkative and supporting person

Song Gayeon

- Born in Busan

- Yoomin's Work partner+best friend

- 23 years old ( December,28 1994 )

- Strong,Friendly and Hardworking person