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Jo In-sung (born July 28, 1981) is a South Korean actor. He is best known for his leading roles in the television series What Happened in Bali (2004), That Winter, the Wind Blows (2013), and It's Okay, That's Love (2014), as well as the films The Classic (2003), A Dirty Carnival (2006), A Frozen Flower (2008), The King (2017) and The Great Battle (2018).

Moon Chae-won (Korean: 문채원; born November 13, 1986) is a South Korean actress. Moon first attracted attention in 2008 in her supporting role as a gisaeng in Painter of the Wind. She was next cast in Brilliant Legacy, one of the top-rated Korean dramas of 2009. 2011 marked Moon's career breakthrough, with leading roles in the television period drama The Princess' Man and the action blockbuster War of the Arrows; both were critical and commercial hits. For her performance in the latter, Moon won Best New Actress at the Grand Bell Awards and the Blue Dragon Film Awards. Moon's other notable television series include the revenge melodrama The Innocent Man (2012) and the medical drama Good Doctor (2013).

Kim Hyun-joo (born April 24, 1977) is a South Korean actress. She is best known for starring in the television dramas Glass Slippers (2002), Miss Kim's Million Dollar Quest (2004), The Land (2004), Twinkle Twinkle (2011), What's With This Family (2014), I Have a Lover (2015) and Fantastic (2016).

Kim Ha-neul (Korean: 김하늘; born February 21, 1978) is a South Korean actress. After starting her career as a model, she rose to fame by starring in romantic-comedy films My Tutor Friend (2003) and Too Beautiful to Lie (2004) and the action-comedy film My Girlfriend Is an Agent (2009). In 2011, Kim won Best Actress at the 48th Grand Bell Awards and the 32nd Blue Dragon Film Awards for her performance in the serial killer thriller Blind. Her television work includes romance series Romance (2002) and A Gentleman's Dignity (2012), On Air (2008) and the melodrama On the Way to the Airport (2016).

Shin Hye-sun (born 31 August 1989) is a South Korean actress. She made her debut in the television series School 2013. In 2017, Shin played her first leading role and became well known in the weekend drama, My Golden Life, which garnered more than 8 million viewers. She is also best known for her other leading roles in Korean dramas such as Still 17 (2018), The Hymn of Death (2018), Angel's Last Mission: Love (2019) and Mr. Queen (2020–2021).

Go Hyun-jung (Korean: 고현정; born March 2, 1971) is a South Korean actress. She debuted in the entertainment scene as a Miss Korea runner-up in 1989 and went on to star in Hourglass (1995), one of the highest-rated and critically acclaimed dramas in Korean television history. She retired after marrying chaebol Chung Yong-jin in 1995, then returned to acting after their divorce in 2003. Go has since regained her top star status in Korea, becoming the highest-paid actress on TV after the success of her series Queen Seondeok (2009) and Daemul.

Jang Seo-hee (born January 5, 1972) is a South Korean actress. She has starred in numerous television dramas, including Miss Mermaid (2002) and Temptation of Wife (2008), which were both extremely successful in the ratings and earned Jang the highest acting prize from the MBC Drama Awards and SBS Drama Awards. In a 2007 Chinese survey of the most influential Korean actors, Jang was the highest ranking actress and placed seventh overall.

Koo Hye-sun (Korean: 구혜선; born November 9, 1984) is a South Korean actress, singer-songwriter, director and artist. She gained widespread recognition in the television dramas Hearts of Nineteen (2006), The King And I (2007), Boys Over Flowers (2009), Take Care of Us, Captain (2012), Angel Eyes (2014), and Blood (2015).

Chae Jong-hyeop (Korean: 채종협; born May 19, 1993) is a South Korean actor. He is known for his role in television series Webtoon Hero - Tundra Show Season 2 (2016), Hot Stove League (2019), and Sisyphus: The Myth (2021). In addition, he is known for his role in web series Nevertheless (2021) and The Witch's Diner (2021).