Lee Jong-suk

as Park Changho

16 episodes

Yoona

as Go Miho

16 episodes

Kim Ju-hun

as Choi Doha

16 episodes

Kwak Dong-yeon

as Jerry

16 episodes

Yang Kyung-won

as Gong Jihoon

16 episodes

Ok Ja-yeon

as Hyeon Joohee

16 episodes

Oh Eui-sik

as Kim Soontae

16 episodes

Kim Jeong-hyeon

as Jung Chaebong

16 episodes

Lee Yoo-jun

as Han Jaeho

16 episodes

Oh Ryoong

as Lee Doogeun

16 episodes

Yoon Seok-hyun

as Cha Seungtae

16 episodes

Park Hoon

as Seo Jaeyoung

16 episodes

Kim Kyu-seon

as Ashley Kim

16 episodes

Jang Hyuk-jin

as Choi Jungrak

16 episodes

Kim Sun-hoa

as Park Miyoung

16 episodes

Park Se-hyun

as Jang Heejoo

16 episodes

Jeong Jae-seong

as Park Yoongab

16 episodes

Kang Hyung-wook

as No Bak

16 episodes

Lee Ki-young

as Go Gikwang

16 episodes

Kim Dong-won

as Gan Soocheol

16 episodes

Hong Ji-hee

as Jang Hyejin

16 episodes

Song Kyung-chul

as Yang Choonsik

16 episodes

Yoo Tae-joo

as Tak Gwangyeon

16 episodes

Jeon Kuk-hwan

as Chairman Kang Seonggeun

16 episodes

Lee Seung-Hyung

as Chairman Kang's secretary

16 episodes

Han Dong-ho

as Secretary Jo

16 episodes

Jung Yeon

as Kim Gyeongsook

16 episodes

Lee Chang-jik

as Choi Haesoo

16 episodes

Lee Seo-an

as Cha Seungtae's wife

16 episodes

Kim Kyu-na

16 episodes