78
Seasons
All seasonsAbout
Twin sisters, whose similarities end with their looks, swap identities amid personal struggles — embarking on a journey to rediscover love and life.
First Aired
May 24, 2025
Last Aired
Jun 29, 2025
Seasons
1
Episodes
12
Network
tvN
Studio
Monster Union, HIGROUND, Studio Dragon
Original Title
미지의 서울
Original Language
Korean
Cast
Full credits →P
Park Bo-young
Yoo Mi-ji / Yoo Mi-rae
J
Jinyoung
Lee Ho-su
R
Ryu Kyung-soo
Han Se-jin
J
Jang Young-nam
Kim Ok-hee
K
Kim Sun-young
Yeom Bun-hong
W
Won Mi-kyung
Kim Ro-sa
C
Cha Mi-kyung
Kang Wol-oon
I
Im Cheol-soo
Lee Choong-gu
L
Lee Jae-in
Teen Yoo Mi-ji / Yoo Mi-rae
P
Park Yoon-ho
Teen Lee Ho-su
J
Jang Se-hyuk
Choi Seung-hyeon
M
Moon Dong-hyeok
Song Kyeong-gu
J
Jung Seung-kil
Choi Tae-gwan
L
Lee Si-hoon
Shin Kyeong-min
Y
Yang Dae-hyeok
Hwang Yun-ho
J
Jung Eun-pyo
Cho Myeong-gap
S
Shim So-young
Lee Hyo-kyung
G
Go Ae-ri
An Mi-jeong
R
Ryu Sung-rok
Yeong-hun
