Luck-Key (2016): Where to Watch, Cast & Facts
An evergreen, sourced guide to Luck-Key: streaming options, cast and core facts.

Luck-Key (2016) — an evergreen reference for this movie: the essentials, the cast, where to watch and what to watch next. A HIT MAN WAKES UP WITH AMNESIA TO A SWITCHED LIFE.
Where to watch
Streaming availability changes by country and date — check TMDB or your local streaming app for current options.
Cast
Yoo Hai-jin as Hyung-wook; Lee Joon as Yoon Jae-sung; Jo Yoon-hee as Ri-na; Lim Ji-yeon as Song Eun-joo; Go Joon as Kwon Hee-rak; Cha Soon-hyeong as Choi Moon-seok; Cho Han-cheul as Il-sung; Cha Yeob as Assistant Director Jo
About Luck-Key
A reverse comedy that tells the story of a perfectionist assassin who falls and hits his head in a sauna, giving him amnesia. When a down-and-out actor switches locker keys with him, they switch lives until the hit-man, who soon becomes an action hero on TV, starts to remember things.
More like Luck-Key
- Wild Target
- Hostile Takeover
- Another Public Enemy
- The Naked Gun
- Batman: Assault on Arkham
- Going by the Book
- How to Rob a Bank
- Batman and Harley Quinn
Figures and availability come from public TMDB data and are provided as a sourced reference.
Frequently asked questions
Where can I watch Luck-Key?
Streaming availability changes by country and date — check TMDB or your local streaming app for current options.
Who is in the cast of Luck-Key?
Yoo Hai-jin as Hyung-wook; Lee Joon as Yoon Jae-sung; Jo Yoon-hee as Ri-na; Lim Ji-yeon as Song Eun-joo; Go Joon as Kwon Hee-rak; Cha Soon-hyeong as Choi Moon-seok; Cho Han-cheul as Il-sung; Cha Yeob as Assistant Director Jo
Is this Luck-Key guide official?
No. It uses TMDB data as a reference and is not endorsed or certified by TMDB.



