Cast Members (62)
Shin Hye-sun
as Ban Ji-eum
12 episodes
Ahn Bo-hyun
as Mun Seo-ha
12 episodes
Ha Yoon-kyung
as Yoon Cho-won
12 episodes
Ahn Dong-gu
as Ha Do-yun
12 episodes
Ryu Hae-jun
as Lee Ji-seok
12 episodes
Kim Si-a
as Yoon Ju-won
12 episodes
Choi Jin-ho
as Mun Jeong-hun
12 episodes
Park So-yi
as Ban Ji-eum (young)
12 episodes
Jung Hyeon-jun
as Mun Seo-ha (young)
12 episodes
Gi So-you
as Yoon Cho-won (young)
12 episodes
Cha Chung-hwa
as Kim Ae-gyeong
12 episodes
Kang Myeong-ju
as Cho Yu-seon
12 episodes
Moon Dong-hyeok
as Ban Dong-u
12 episodes
Lee Hae-yeong
as Lee Sang-hyuck
12 episodes
Bae Hae-seon
as Jang Yeon-ok
12 episodes
Bin Chan-uk
as Chan-hyeok
12 episodes
Lee Chae-min
as Kang Min-gi
12 episodes
Lee Han-na
as Han-na
12 episodes
Lee Si-woo
as Ha Do-jin
12 episodes
Lee Bo-young
as Lee Sang-a
5 episodes
Lee Jae-kyoon
as Kim Jung-ho
6 episodes
Kim Yu-mi
as Cho Yu-seon (young)
7 episodes
Chae Jong-hyeop
as Bok-dong
7 episodes
Yoo Min-sang
as Starqueen MC
1 episode
Go Do-yeon
as Kim Ae-gyeong (young)
4 episodes
Kim Jae-man
as MI Mobility team leader
1 episode
Gi Eun-you
as Ji-eum's 3rd life
5 episodes
Kim Yi-kyeong
as Mi-ae
2 episodes
Go Ha
as Ko Su-jin
4 episodes
Jang Hyun-jin
as Heo Jin-o
4 episodes
Kim Byung-hee
as MI Hotel staff
1 episode
Kim Yong-jin
as MI Hotel staff
1 episode
Jung Chan-hoon
as Ju-won's father
2 episodes
Park Jung-eon
as Plant Cafe owner
2 episodes
Kim Geon-u
as Ha Do-yun (young)
2 episodes
Jung You-me
as Hae-wol's mother
4 episodes
Lee Yeon-joo
as Hae-wol
4 episodes
Kim Min-seol
as Rickshaw passenger
1 episode
Kang Hyun-oh
as Yang-sik
4 episodes
Yoon Hwan
as Yeon-ok's secretary
2 episodes
Yoo Sang-hyuk
as Loan shark
3 episodes
Jeong Seon-cheol
as Im Chang-su
3 episodes
Jeong Hyeon-woo
as Ha Jeong-seop
4 episodes
Nam Jin-bok
as Bang Ho-sik
3 episodes
Lee Mi-yun
as Seo-ha's aunt
1 episode
Kim Do-young
as Seo-ha's uncle
1 episode
Bae Chang-ho
as Seo-ha's cousin
1 episode
Oh Young-mee
as Maid
1 episode
Lee Jae-hwan
as Jeong-hun's secretary
1 episode
Lee Dong-kyu
as Anchorman
1 episode
Park Ga-bi
as Ji-eum's 6th life
2 episodes
Woo Jeong-hwan
as Ji-eum's past life
2 episodes
Choi Yoon-bin
as Ji-eum's past life
1 episode
Han Jae-yi
as Cheon Ga-hui
1 episode
Min Kyung-jin
as Pharmacist
1 episode
Yoon Ho-joong
as Ji-eum's past life
1 episode
Syed Saqib Ali
as Ji-eum's past life
1 episode
Song Hoon
as MI Hotel chef
1 episode
Hong Lu-hyeon
as Pedestrian solicitor
1 episode
Baek Seung-chul
as Ban Hak-soo
3 episodes
Kim G-rim
as Ji-eum's 10th life
2 episodes
Kim Hyun-woo
as Crosswalk boy
1 episode