Miniseries · JTBC
18 Again
You're young again. You're at an age full of dreams and hope. What's your dream now that you're young again?
Who's in it
Cast
The principal ensemble across the run of the series.
Lee Do-hyun
Hong Dae-young / Go Woo-young
16 eps
Kim Ha-neul
Jung Da-jung
16 eps
Yoon Sang-hyun
Hong Dae-young (37 years old)
16 eps
Roh Jeong-eui
Hong Shi-ah
16 eps
Ryeoun
Hong Shi-woo
16 eps
Wi Ha-jun
Ye Ji-hoon
16 eps
Kim Kang-hyun
Go Deok-jin
16 eps
Lee Mi-do
Choo Ae-rin
16 eps
Han So-eun
Young Jung Da-jung
16 eps
Choi Bo-min
Seo Ji-ho
16 eps
Hwang In-youp
Goo Ja-sung
16 eps
Kim Yoo-ri
Ok Hae-in
16 eps
Lee Ki-woo
Choi Il-kwon
16 eps
Ahn Nae-sang
JBC Director
16 eps
Yoon Byul-ha
Ye Seo-yeon
16 eps
Ko Eun-min
Lim Ja-young
16 eps
Kim Sun-min
Choi Il-kwon [Young]
16 eps
Woo Sang-hee
Seo Soo-rin
1 eps
The Nutevio profile
TV DNA
How 18 Again actually feels to watch, measured on the traits our editors track across every series.
Signature profile
18 Again reads strongest on Character Depth, Bingeability and Serialized.
How fully written and psychologically layered the ensemble is.
How hard it is to stop after one episode.
How much each hour depends on the one before it.
The scale, internal logic and texture of the world.
How often the series is genuinely funny, by design.
How much the series is designed to affect you.
Visual ambition — scale, craft and set-piece filmmaking.
How often an episode ends on a hook you can't ignore.
The sustained pressure the series keeps you under.
The story
What it's about
At a difficult place in his marriage and career, a middle-aged man gets a shot at a do-over when he's transformed back into his 18-year-old body.
Recently aired
Latest Episodes
S01E16
Life Goes On
S01E15
Confession
S01E14
I Miss You
S01E13
The Man That Makes My Heart Flutter
S01E12
Half-Moon
S01E11
Lost Love
Behind the series
Created by
Showrunners, creators, executive producers and the writers who set the voice of the series.
The craft
Key Crew
Directing, writing, production, camera, music and editing.
Writing
- An Eun-binWriter
- Kim Do-yeonWriter
- Choi Yi-ryunWriter
Direction
- Ha Byung-hoonDirector
Cinematography
- Cho Young-jikDirector of Photography
Where to watch
Streaming
Availability verified against regional listings.
Checking regional listings…
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