Chief of Staff Season 1

Lee Jung-jae

Lee Jung-jae (이정재) is a South Korean actor. Born on March 15, 1973, he began modeling in 1993 before getting his first acting roles the film The Young Man (1994) and the TV series Feelings (1994) and Sandglass (1995), which is one of the highest rated Korean dramas of all time with a peak rating of 64.5%. But his real breakthrough was with leading roles in award-winning films The Affair (1998) and City of the Rising Sun (1999). The latter of which earned him the Best Actor award at the prestigious Blue Dragon film awards. This was followed by a series of critical hits like Il Mare (2000) and commercial successes including Last Present (2001), The Last Witness (2001), Oh Brothers (2003), and the blockbuster Typhoon (2005). After a brief career slump of flop movies and tv shows, he returned with the critical and commercial hit The Housemaid (2010), which is a remake of the 1960 film of the same name. Since then, he went on to cement himself as one of Korea's biggest movie stars with a string of some of the biggest blockbusters in Korean history including The Thieves (2012), New World (2013), The Face Reader (2013), Assassination (2015), Operation Chromite (2016), and the Along with the Gods films (2017-2018). Most of these films did north of 12 million admissions at the domestic box-office, with The Thieves (2012) and Along with the Gods (2017) becoming the #2 biggest Korean hit in history at their respective time of release. He received a number of awards and nominations for these works including a Popularity Award at the prestigious Grand Bell awards. His most recent blockbuster is Deliver Us From Evil (2020) in which he reunited with his New World (2013) co-star Hwang Jung-min. It crossed 4 million admissions domestically and was the second biggest hit of the year in Korea.

Shin Min-a

Shin Min-ah, born April 5th, 1984 with the birth name Yang Min-ah (양민아), is a popular South Korean actress & model. Her family consists of a father, mother, older sister & brother. In middle school, she took a picture with her friends on a school picnic and sent the photo to the teen magazine KiKi ("키키"). From that picture, she was chosen as a model for the magazine. Afterward, she would first appear in commercials and music videos. In 2001, she made her acting debut in the movie "Volcano High" and would appear again two years later in "Madeleine". Her breakout performance would occur in the 2005 gangster film "A Bittersweet Life". Her character, Hee-soo, displayed a mixture of purity and maturity that captivated South Korean audiences. Since that time, she has received an assortment of acting offers from top Korean directors and expanded her acting repertoire by selecting various types of roles: from the martial-arts comedy "My Mighty Princess" to 70's go-go dancer "Go Go 70s" to the smaller independent film "Sisters on the Road". More recently in 2009, Shin Min-ah participated in the project "Miracle Blue," which is a collaboration between herself, the Korean alternative band Loveholic, and the fashion design company, Calvin Klein. In the music video "Miracle Blue," in which she sings, she also performs as various characters displaying child-like innocence to the sexy blonde-haired singer.

Lee Elijah

Kim Dong-jun

Kim Dong-jun (김동준) is a South Korean singer and actor.  He is a member of the idol group ZE:A.

Jung Jin-young

Jung Jin-young (정진영) is a South Korean actor. He has starred in numerous films, including Hi! Dharma!, Bunt, and The Case of Itaewon Homicide. But Jung is best known for his frequent collaborations with director Lee Joon-ik, namely Once Upon a Time in a Battlefield and its sequel Battlefield Heroes, The Happy Life, Sunny, and particularly for his role as King Yeonsan in the hugely successful King and the Clown.

Kim Kap-soo

Kim Kap-soo is a South Korean actor. Since his acting debut in 1977, Kim has had a long career on the stage, in television dramas and film. In addition to acting full-time, he also has his own master class acting studio.

Jung Woong-in

Jung Woong-in (정웅인) is a South Korean actor.

Im Won-hee

Im Won-hee (임원희) is a South Korean actor. He was born on October 11, 1970. Im was an alumnus of the legendary Daehak-ro theater troupe Mokhwa, starring in many of Jang Jin's stage plays. He made his film debut in Jang's black comedy The Happenings in 1998, and through the years has become one of the most versatile supporting actors in Korean cinema, with notable roles in Three... Extremes and Le Grand Chef. But Im is best known for his iconic role Dachimawa Lee, which began in 2000 as the titular character of a 35-minute short film that director Ryoo Seung-wan made as a parody/homage to '70s Korean genre action films. The internet short was enormously popular and received more than a million page views, and in 2008, Ryoo again cast Im in an action-comedy feature film based on the same character, Dachimawa Lee.

Kim Hong-pa

Yoo Sung Joo