Park Bo-gum (Hangul: 박보검; born 16 June 1993) is a South Korean actor and singer. He gained recognition for his diverse range of roles in film and television, notably, a psychopathic lawyer in Hello Monster (2015), a genius Go player in Reply 1988 (2015–2016), a Joseon Crown Prince in Love in the Moonlight (2016), a free-spirited man who falls for an older woman in Encounter (2018), and a model who overcomes various hardships to become a successful actor in Record of Youth (2020).He is the youngest of three siblings. "Bo-gum" (寶劍) means 'precious sword'. His mother died when he was in fourth grade. He started learning to play the piano when he was in kindergarten and was a pianist and choir member at church. He was also in the swimming varsity team of Seoul Mokdong Middle School.During Park's sophomore year of high school, he sent a video of himself singing and playing the piano to prominent talent management agencies which led to several offers. Park, who initially wanted to be a singer-songwriter, later changed his career path after a suggestion that he would do well acting. He graduated from Shinmok High School in 2012, and enrolled at Myongji University as a Musical Theater undergraduate in March 2014. The following year, he represented his university's cultural overseas exchange program where he traveled to cities in England, France, Italy, and Switzerland.

Park Hyung Sik é um ex-membro da extinta boy band sul-coreana ZE:A e seu subgrupo ZE:A Five, administrado pela Star Empire Entertainment. Em abril de 2017, Park assinou oficialmente com a United Artists Agency (UAA) após decidir não renovar com sua antiga agência.Além de estrelar dramas de televisão, Park foi membro do elenco do programa de variedades 'Real Men'. Ele também é conhecido por seus papéis principais nos dramas de televisão Hwarang: The Poet Warrior Youth (2016-2017), Strong Woman Do Bong Soon (2017) e Suits (2018). Através de Homens de Verdade, Park ganhou o apelido de soldado bebê por seus encantos inocentes e novatos como soldado em treinamento.Park iniciou seu alistamento militar em 10 de junho de 2019, na Polícia Militar do Comando de Defesa da Capital e foi oficialmente dispensado do serviço militar em 4 de janeiro de 2021.

Ha Ji-won (하지원) is a South Korean actress. She was born born Jun Hae-lim (전해림) in Seoul, South Korea on June 28, 1978.

Korean actor who debuted in 2005 in the musical "Proposal" and has been active in various fields such as drama , film and performance. His birth name is Jang Hyun Deok. After making his drama debut in “God’s Quiz Season 4” in 2014, he has since starred in “Liar Game” (2014), “Hwajung” (2015), “Scholar Who Walks the Night” (2015) and “I Order You” (2015).