Cast Members (27)
IU
as Oh Ae-sun / Yang Geum-myeong
16 episodes
Park Bo-gum
as Yang Gwan-sik
16 episodes
Moon So-ri
as Middle-aged Oh Ae-sun
16 episodes
Park Hae-jun
as Middle-aged Yang Gwan-sik
16 episodes
Yeom Hye-ran
as Jeon Gwang-Rye
16 episodes
Kim Tae-yeon
as Young Ae-soon
16 episodes
Baek Ji-won
as Gyeong-Ja
16 episodes
Choi Dae-hoon
as Bu Sang-gil
16 episodes
Oh Min-ae
as Kwon Kye-ok
16 episodes
Kim Yong-rim
as Park Mak-cheon
16 episodes
Cha Mi-kyeong
as Choong-su
16 episodes
Jang Hye-jin
as Park Young-ran
16 episodes
Na Moon-hee
as Kim Chun-ok
16 episodes
Oh Jung-se
as Yeom Byeong-Cheol
16 episodes
Jung Hae-kyun
as Oh Han-mu
16 episodes
Lee Jun-young
as Park Young-beom
16 episodes
Kang Yoo-seok
as Yang Eun-myeong
16 episodes
Kim Seon-ho
as Park Chung-Seob
16 episodes
Lee Soo-kyung
as Bu Hyeon-suk
16 episodes
Lee Cheon-mu
as Young Gwan-sik
12 episodes
June Yoon
as Teacher/Incidentals(English version) (voice)
10 episodes
Yoo Byeong-hun
as Sam-bo
12 episodes
Lee Su-mi
as Yang-Im
12 episodes
Lee Ji-hyeon
as Bun Hui [Chung Seob's mom]
2 episodes
Jeon Bae-soo
as Song Yeong Sam
2 episodes
Jung Yi-seo
as Song Bu Seon [Chung Seob's girlfriend]
2 episodes
Kim Hwi-gyu
as [Motel customer]
1 episode