Full cast of Reply 1988
Choi Seong-won
Sung No-eul
20 episodes
Kim Seol
Sung Jin-ju
20 episodes
Lee Min-ji
Jang Mi-ok
20 episodes
Lee Cheong-mi
Bo
20 episodes
Lee Mi-yeon
Sung Deok-sun (older)
16 episodes
Kim Joo-hyuk
Deok-sun's future husband
15 episodes
Shin Bi
Sung Jin-ju (older)
3 episodes
Kwon Eun-soo
Song-hee
2 episodes
Song Young-gyu
Lee Tae-yong
2 episodes
Kim Soo-ro
Snack shop owner
1 episode
Jung Won-joong
Dong-il's older brother
1 episode
Shin Young-jin
Song-hee's mother
1 episode
Kim Chang-hwan
Reporter
1 episode
Nam Mi-jung
Fortune teller
1 episode
Jang Hae-song
Wang Xi
1 episode
Oh Hee-jun
Soccer teammate
1 episode
Lee Jae-kyoon
University student
1 episode
Lee Jong-hyuk
Sung Sun-woo (older) (voice)
1 episode
Cho Chang-geun
Detective
1 episode
Lee Mun-jeong
No-eul's girlfriend's sister
1 episode