Cast

S
Soo Ae
as Byun Ji-sook / Seo Eun-ha
J
Ju Ji-hoon
as Choi Min-Woo
Y
Yeon Jeong-hun
as Min Seok-hoon
Y
Yoo In-young
as Choi Mi-Yeon
J
Jeong Dong-hwan
as Byun Dae-sung
Y
Yang Mi-kyung
as Kang Ok-soon
L
Lee Ho-won
as Byun Ji-hyuk
J
Jeon Kuk-hwan
as Chairman Choi Doo-hyun
J
Jo Yoon-woo
as Oh Chang-soo
P
Park Joon-geum
as Mrs. Song
J
Jo Han-sun
as Kim Jung-tae
S
Shin Dong-hoon
as [Big guy]
A
Amy Aleha
as [Scientist]
L
Lee Sung Deuk
as Byun Ji Sook's high school classmate
L
Lee Yoon-jeong
as Byun Ji-sook [Young]