《助理》Cast

Lee Jung-jae (born 15 March 1973) is a South Korean actor. He debuted as a fashion model, then began his acting career on television, notably in the campus series Feelings (1994) and the iconic drama Sandglass (1995). After his acting breakthrough in An Affair (1998), Lee's film career took off. He has starred in a variety of film genres, among them romantic films such as Il Mare (2000) and Over the Rainbow (2002), melodrama Last Present (2001), comedy Oh! Brothers (2003), action films The Last Witness (2001) and Typhoon (2005), heist film The Thieves (2012), film noir New World (2013), and period film The Face Reader (2013). He won Best Actor awards at the Blue Dragon Film Awards for City of the Rising Sun (1999), and at the Fantasporto Director's Week for The Housemaid (2010).

Shin Min-a (born Yang Min-a on April 5, 1984) is a South Korean model and actress. She is best known for starring in television dramas A Love to Kill (2005), My Girlfriend Is a Nine-Tailed Fox (2010), Arang and the Magistrate (2012), Oh My Venus (2015), and Tomorrow With You (2017).

Lee Elijah (born February 19, 1990) is a South Korean actress and model. She is best known for her leading roles in Basketball, The Return of Hwang Geum-Bok and supporting roles in Wonderful Days, Fight for My Way.

Kim Dong-jun (hangul: 김동준; hanja: 金桐俊; born February 11, 1992) is a South Korean singer and actor. He is a member of the South Korean boyband ZE:A and its sub-group ZE:A Five and ZE:A J.