Cast 80
IU
Oh Ae-sun / Yang Geum-myeong 16 episodes
Park Bo-gum
Yang Gwan-sik 16 episodes
Moon So-ri
Oh Ae-sun (middle-aged) 16 episodes
Park Hae-joon
Yang Gwan-sik (middle-aged) 16 episodes
Yoo Byeong-hun
Yang Sam-bo 7 episodes
Lee Ji-hyeon
Bun-hui 3 episodes
Jeon Bae-soo
Song Yeong-sam 2 episodes
Jung Yi-seo
Song Bu-seon 2 episodes
Kim Hwi-gyu
Motel customer 1 episodes
Kwon Oh-kyung
Reporter 2 episodes
Choi Hye-seo
Yeom Sun-nam (child) 2 episodes
Jang Soon-mi
Market customer 2 episodes
Baek Su-ryeon
Jung Gong-rye 2 episodes
Hwang Jae-yeol
Homeroom teacher 2 episodes
Jeon Jin-oh
Ship captain 2 episodes
Kang Mal-geum
Motel owner 2 episodes
Kim Young-woong
Motel owner 2 episodes
Lee Joon-gyu
Police officer 2 episodes
Lee Jae-ha
Police officer 2 episodes
Kang Jeong-woo
Lee Hye-ran's father 3 episodes
Shin Mi-yeong
Jewelry store owner 2 episodes
Uhm Ji-won
Na Min-ok 3 episodes
Kim Ga-hee
Motel customer 2 episodes
Park Chan-guk
Tailor 1 episodes
Yoon Dae-yeul
Coach 1 episodes
Kim Seong-hyo
Ae-sun's mother 1 episodes
Jeong Seon-cheol
Mr. Park 1 episodes
Kim Deok-ju
Buddhist nun 1 episodes
Jung Eun-kyoung
Haenyeo 1 episodes
Lee Mi-do
Mi-suk 3 episodes
Han Myeong-hwan
Bus passenger 1 episodes
Lee Gyu-hoe
Park Geum-myeong 4 episodes
Eom Ok-ran
Gye-won 1 episodes
Moon You-kang
Bu Oh-seong 3 episodes
Kim Su-an
Oh Jenny 2 episodes
Kim Keum-soon
Mi-hyang 2 episodes
Park Jae-yoon
Teacher 2 episodes
Nam Gwon-a
Housekeeper 2 episodes
Yoon Jong-goo
Mover 2 episodes
Kim Seon-ho
Park Chung-seop 8 episodes
Kim Hae-gon
Cannes Theater president 5 episodes
Kim Sung-ryung
Jung Mi-in 2 episodes
Park Bu-keon
Kang Suk-sam 2 episodes
Kim Yong-jun
Mr. Byeon 2 episodes
Lee Sang-gu
Realtor 2 episodes
Yoon Seo-yeon
Oh Ae-sun (teen) 4 episodes
Moon Woo-jin
Yang Gwan-sik (teen) 4 episodes
Seo Hye-won
Yang Gyeong-ok 4 episodes
Sin Chae-rin
Yang Geum-myeong (young child) 6 episodes
An Tae-rin
Yang Geum-myeong (child) 3 episodes
Lee A-ra
Yang Geum-myeong (older child) 4 episodes
Lee Chae-hyun
Yang Eun-myeong (child) 4 episodes
Oh Jung-se
Yeom Byeong-cheol 3 episodes
Choi Dae-hoon
Bu Sang-gil 13 episodes
Baek Ji-won
Hong Kyung-ja 16 episodes
Yeom Hye-ran
Jeon Gwang-rye 13 episodes
Lee Jun-young
Park Yeong-bum 7 episodes
Kang Myeong-ju
Yoo Bu-young 4 episodes
Lee Su-mi
Choi Yang-im 16 episodes
Na Moon-hee
Kim Chun-ok 5 episodes
Oh Yeon-jae
Hyun Yi-sook 4 episodes
Jung Hae-kyun
Oh Han-moo 6 episodes
Oh Min-ae
Kwon Gye-ok 12 episodes
Kim Yong-rim
Park Mak-cheon 8 episodes
Kang You-seok
Yang Eun-myeong 11 episodes
Kim Tae-yeon
Oh Ae-sun (child) 10 episodes
Lee Cheon-mu
Yang Gwan-sik (child) 6 episodes
Park Byeong-ho
Landlord 5 episodes
Song Gwang-ja
Landlady 5 episodes
Chae Seo-an
Park Young-ran (young) 2 episodes
신새벽
Yang Dong-myeong (child) 2 episodes
Pyo Young-seo
Oh Ye-rim 2 episodes
Kim Gye-rim
Ju-gyeong 3 episodes
Jang Hye-jin
Park Young-ran 7 episodes
Lee Soo-kyung
Bu Hyeon-suk 9 episodes
Kim Su-yeon
Min-seon 4 episodes
Han Seo-hee
Lee Hye-ran (child) 2 episodes
백선유
Lee Hye-ran (young child) 2 episodes
한보라
Lee Hye-ran's mother 2 episodes
Cha Mi-kyung
Park Chung-su 11 episodes