A Piece of Your Mind Season 1

Jung Hae-in

Jung Hae-in (Hangul: 정해인; born April 1, 1988) is a South Korean actor. Jung Hae-in is a professional actor. The prominent Korean actor made his first appearance in AOA Black’s music video for Moya in the year 2013. He later officially debuted through the TV series Bride of the Century the next year, i.e. 2014. The actor then starred in small roles and made several cameo appearances for various TV series and films from 2014 to 2016. Some of the most memorable appearances were in Guardian: The Lonely and Great God as the lead character played by actress Kim Go-Eun’s first love and in Reply 1988 as Bo-young. In the year 2017, Jung Hae-in gained international popularity with his performance in the fantasy romance series While You Were Sleeping. During this time, Jung Hae-in ranked as the Number 1 searched term on the Korean portal site “Naver”. He also appeared in two historical movies titled The King’s Case Note and Conspiracy: Age of Rebellion in the year 2017. Likewise, Hae-in appeared in the black comedy series Prison Playbook in which the actor received a lot of praise for his performance. Hae-in played the role of an imprisoned Army captain convicted of assaulting a soldier in his unit who later died. In the year 2018, Jung Hae-in also starred in another historical film Heung-boo: The Revolutionist. In this film, Hae-in portrayed the character of King Heonjong. He then landed his first lead role in the romance drama Something in the Rain alongside actress Son Ye-jin. He later starred in the period romance film Tune in for Love alongside actress Kim Go Eun. Additionally, in the year 2019, Jung Hae-in starred in the youth film Start-Up. For this project, the actor played the role of a school dropout who ends up in a gang. The same year, Hae-in also appeared in the romance drama One Spring Night alongside Han Ji-min. For this project, he worked with the same director and writer of Something in the Rain. In the year 2020, the actor starred in the romance drama A Piece of Your Mind alongside actress Chae Soo-bin in the lead female role. The same year, Hae-in joined on JTBC drama Snowdrop alongside Kim Ji-soo. This project is directed by the writer and producer of SKY Castle.

Chae Soo-bin

Chae debuted in 2014 in the film My Dictator. She then featured in weekend drama House of Bluebird (2015) and youth series Cheer Up! (2015) which won her "Best New Actress" awards at both 4th APAN Star Awards and 29th KBS Drama Awards. Chae had a major role in the hit drama Love in the Moonlight (2016) from which she gained an Excellence Award nomination at the 30th KBS Drama Awards. The same year she starred in the play Blackbird and the Chinese-South Korean web-drama My Catman. In 2017, she took on her first prime-time leading role in the historical television series Rebel: Thief Who Stole the People.

Lee Ha-na

Lee Ha-na (born September 23, 1982) is a South Korean actress. Lee made her acting debut in Alone in Love (2006), and has since starred in Women of the Sun (2008), Triple (2009), The Fair Love (2010), and High School King of Savvy (2014). She also hosted the music program Lee Ha-na's Peppermint from 2008 to 2009.

Kim Sung-kyu

Korean actor best known for his role as "the Devil" in The Gangster, the Cop, the Devil (2019) and as a supporting villain in The Outlaws (2017).

Woo Ji-hyeon

Lee Sang-hee

Park Ju-hyun

Park Joo Hyun is a South Korean actress. She made her debut through the movie "The Dude In Me". Her first main role was in the Netflix original series "Extracurricular".

Kang Bong-sung

Lee Seung-joon

Lee Seung-joon (born February 11, 1973) is a South Korean actor. He is most active in theater, but is also a supporting actor onscreen, notably in the blockbuster epic The Admiral: Roaring Currents and the romance drama Discovery of Love.

Lee Jung-eun

Lee Jung-eun (Korean: 이정은; born January 23, 1970) is a South Korean actress. She is best known internationally for her role as the housekeeper Moon-gwang in the Academy Award winning film Parasite.