18 Again Episode Guide: Seasons, Cast and Facts
A TMDB-backed guide to 18 Again, including cast, release facts, genres and watch-provider notes.
18 Again (2020) — an evergreen reference for this TV series: the essentials, the cast, where to watch and what to watch next. You're young again. You're at an age full of dreams and hope. What's your dream now that you're young again?
Where to watch
Streaming availability changes by country and date — check TMDB or your local streaming app for current options.
Cast
Lee Do-hyun as Hong Dae-young / Go Woo-young; Kim Ha-neul as Jung Da-jung; Yoon Sang-hyun as Hong Dae-young (37 years old); Roh Jeong-eui as Hong Shi-ah; Ryeoun as Hong Shi-woo; Wi Ha-jun as Ye Ji-hoon; Kim Kang-hyun as Go Deok-jin; Lee Mi-do as Choo Ae-rin
About 18 Again
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.
More like 18 Again
- Nancy Drew
- Miss Night and Day
- The Next Step
- That's So Raven
- Moesha
- Raising Hope
- Heartstopper
- Suburgatory
Figures and availability come from public TMDB data and are provided as a sourced reference.
Frequently asked questions
Where can I watch 18 Again?
Streaming availability changes by country and date — check TMDB or your local streaming app for current options.
Who is in the cast of 18 Again?
Lee Do-hyun as Hong Dae-young / Go Woo-young; Kim Ha-neul as Jung Da-jung; Yoon Sang-hyun as Hong Dae-young (37 years old); Roh Jeong-eui as Hong Shi-ah; Ryeoun as Hong Shi-woo; Wi Ha-jun as Ye Ji-hoon; Kim Kang-hyun as Go Deok-jin; Lee Mi-do as Choo Ae-rin
Is this 18 Again guide official?
No. It uses TMDB data as a reference and is not endorsed or certified by TMDB.
Sources
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