Quick access

Moviefone Weekly newsletter Awards coverage Highlights
Movies
All Movies In Theaters Coming Soon Release Calendar Christmas Movies 2026 Movie Charts Box Office Movie Reviews By Genre By Keyword
TV Shows
All TV Shows TV Charts TV Reviews By Genre By Keyword
Streaming
Streaming Now What to Watch Streaming Movies Streaming TV Shows Free Movies
News
All News Movie News TV News Celebrity News News Archive
Videos
All Videos Movie Trailers Movie Clips TV Trailers TV Clips Moviefone TV Moviefone TV Episodes Made in Hollywood
& More
Showtimes & Tickets Movies Near Me Movie Theaters Celebrities Highlights Newsletter Awards Movie Trivia
TRENDING
'Avengers: Doomsday' Trailer 'Dune: Part Three' Trailer 'Shrek 5' Teaser Trailer 'Spider-Man: Brand New Day' Trailer
STREAMING
Netflix Prime Video Disney+ HBO Max Hulu Peacock Paramount+ Apple TV Starz AMC+ Tubi Pluto TV Crunchyroll MGM+
When You Grow Up poster

When You Grow Up Cast & Characters

When You Grow Up stars Sohn Su-hyun, Ahn So-yo and Roh Jae-won. Below is the full cast and crew.

34m
Movie Trailers
Movie Trailers
Starring Cast
S
Sohn Su-hyun
A
Ahn So-yo
R
Roh Jae-won
S
Song Jung Hee
K
Kim Min-seo
Key crew
Director
Kim Eun-hee

Full cast

5 cast members
Sohn Su-hyun
Ahn So-yo
Roh Jae-won
Song Jung Hee
Kim Min-seo

Crew by department

1 crew member

Directing

Kim Eun-hee
Director