Blue Birthday

Episode #1.11 (Season 1, Episode 11)

TV Episode | Fantasy, Romance, Thriller

Director

Writers

Goo So-Yeon (screenwriter) | Moon Won-Young (screenwriter)

Edit Released

Release date

Aug 27, 2021 (South Korea)

Contacts

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Cast	+ Add Cast
16 cast members

Name	Known for
Kim Ye-rim Oh Ha Rin (as Ye-rim Kim) Oh Ha Rin (as Ye-rim Kim) See fewer	Trolls World Tour (2020)
Yang Hong-Seok Ji Seo Jun (as Hong-Seok Yang) Ji Seo Jun (as Hong-Seok Yang) See fewer	My Last Love (2017)
Yoo Soo Bin Senior at Seoyeon High School Senior at Seoyeon High School See fewer	Blue Birthday (2021)
Jeong Ye Dam Ji Hye Min [Young] Ji Hye Min [Young] See fewer	Blue Birthday (2021)
Kim Gyeol-Yu Do Soo Jin Do Soo Jin See fewer	Blue Birthday (2021)
Park Joo-Hyun Kim Eui Young Kim Eui Young See fewer	Blue Birthday (2021)
Moon Joo-won Ji Seo Jun [Young] (as Moon Joo Won) Ji Seo Jun [Young] (as Moon Joo Won) See fewer	Cold Blooded Intern (2023)
Park So Jung Do Soo Jin [Young] Do Soo Jin [Young] See fewer	Blue Birthday (2021)
Lee Jung-jae Detective Detective See fewer	Hunt (2022)
Song Min-hyung [Photo Shop owner] (as Min-Hyung Song) [Photo Shop owner] (as Min-Hyung Song) See fewer	SKY Castle (2018)
Moon Sang-hoon Actor Actor See fewer	D.P. (2021)
Lee Sang-jun Cha Eun-seong Cha Eun-seong See fewer	Connection (2024)
Cheon Ji Won [Hye Min's friend] [Hye Min's friend] See fewer	Blue Birthday (2021)
Min Chae Yeon Ha Rin's co-worker Ha Rin's co-worker See fewer	Happy Merry Ending (2023)
Kim Yi-Seo Ji Hye Min Ji Hye Min See fewer	Blue Birthday (2021)
Kim So Yoon Oh Ha Rin [Young] Oh Ha Rin [Young] See fewer	Blue Birthday (2021)