My First First Love

My First First Love(Korean: 첫사랑은 처음이라서; RR: Cheossarangeun Cheoeumiraseo; lit. Because It's My First Love) is a South Korean web television series starring Ji Soo, Jung Chae-yeon and Jung Jin-young. The first season was released on Netflix on April 18, 2019. The second season was released on July 26, 2019.

Summary
The drama tells the story of five youths and their messy encounters with the concept of first love. Yoon Tae-oh is a college student whose friends — a college drop-out, a runaway family friend, and his long-time childhood friend — decide to unexpectedly move into his house, due their own individual reasonings. Now they must all learn to live together and learn to love.

Main

 * Ji Soo as Yun Tae-(y)o
 * Jung Chae-yeon as Han Song-i
 * Jung Jin-young as Seo Do-hyeon
 * Choi Ri as O Ga-rin
 * Kang Tae-oh as Choe Hun

Recurring

 * Hong Ji-yoon as Ryu Se-hyeon
 * Yoon Da-hoon as Yun Jeong-gil
 * Park Soo young as Do-hyeon's father
 * Jung Si-ah as Tae-o's step mother
 * Yoon Bok-in as Song-i's mother
 * Jo Seung-yeon as Choe Seok hwan
 * Oh Young shil as Hoon's mother
 * Park Yoo rim as Choe Min-ah
 * Lee Ju-Eun as Song-i's friend
 * Jung Yun-seok as Yun Yeong-ho

Spoilers/Notes

 * The series is a reboot of the 2015 OnStyle drama My First Time, which was produced by the same production company. The latter's writer Jung Hyun-jung is credited as the series creator.
 * The series is pre-produced; filming began in September 2018 and ended in January 2019.
 * The character of Yun Tae-(y)o was originally portrayed by Choi Min-ho (from Kpop group Shinee) in My First Time.
 * The character of Han Song-i was originally portrayed by Park So-dam in My First Time.
 * The character of Seo Do-hyeon was originally portrayed by Kim Min-jae in My First Time, who went by Seo Ji-an when that K-Drama was first filmed.
 * The character of O Ga-rin was originally portrayed by Cho Hye-jung in My First Time.
 * The character of Choe Hun was originally originally portrayed by Lee Yi-kyung in My First Time.
 * The character of Ryu Se-hyeon was originally portrayed by Eugene Jung in My First Time, where she was a main character there.
 * The character of Yun Jeong-gil was originally portrayed by Ahn Nae-sang in My First Time.
 * Do-hyeon's father was originally portrayed by Jeong Man-sik in My First Time.

Season 1 (April 18, 2019 )

 * "A Close Friend – Who's Only Just a Friend"
 * "I Need a Room and You Have Many"
 * "Fretting about Someone"
 * "The Guy You Told Me About"
 * "Saying I Like You"
 * "Confession Day"
 * "A Rain Shower"
 * "Turning Point"

Season 2 (July 26, 2019 )

 * "The Real Reason"
 * "His Priority"
 * "Five Degrees of Separation"
 * "Alone, Together"
 * "Unspeakable Secrets"
 * "Something Only I Can Do"
 * "Watching Her Watching Him"
 * "My First First Love"