Kim Rae-won (born March 19, 1981) is a South Korean actor.
 He rose to fame in 2003 romantic comedy series "Rooftop Room Cat", and is also known for his leading roles in "My Little Bride" (2004), "Love Story in Harvard" (2004), "Gourmet" (2008), "A Thousand Days' Promise" (2011), "Punch" (2014-2015) and "Doctor Crush" (2016).
Jeong Da-bin (March 4, 1980 - February 10, 2007) was a South Korean actress.
 Best known for the popular television series "Rooftop Room Cat", she committed suicide in 2007 at the age of 26.
My Little Bride () is a 2004 South Korean romantic comedy film about an arranged marriage between a female high school student (Moon Geun-young) and a male college student (Kim Rae-won).
 With 3,149,500 tickets sold, it was the second most popular domestic film at the Korean box office in 2004 (behind blockbuster "Taegukgi"), and fourth most popular overall.
Lee Min-ho (Hangul: 이민호 ; Hanja: 李敏豪 ) (born June 28, 1993) is a South Korean actor.
 He is well known for his role as young Yang Myung in "Moon Embracing the Sun" (2012) and Song Mang-boo in "Rooftop Prince" (2012).
Marrying the Mafia II is a 2005 South Korean film, the sequel to "Marrying the Mafia" (2002).
 It was the most successful comedy film in South Korea the year of its release; its over 5 million tickets sold represented more than 10% of the population and contributed to the third straight year that more tickets were sold for local than for Hollywood films.
Rooftop Room Cat (; also known as "Attic Cat" or "Cat on the Roof") is a 2003 South Korean television series starring Kim Rae-won, Jung Da-bin, Choi Jung-yoon and Lee Hyun-woo.
 It aired on MBC from June 2 to July 22, 2003 on Mondays and Tuesdays at 21:55 for 16 episodes.
Park Jin-woo (born July 3, 1983) is a South Korean actor.
 He made his acting debut in 2004 with the romantic comedy "My Little Bride" and sitcom "Nonstop 5".
 Park has since starred in films and television series such as "Dasepo Naughty Girls" (2006), "Frivolous Wife" (2008), "I'll Give You Everything" (2009), and "Love On A Rooftop" (2015).
Park Yoo-chun (born June 4, 1986), formerly known as Micky Yoochun and better known by the mononym Yoochun, is a South Korean singer-songwriter and actor.
 He is a member of the South Korean boy group JYJ and former member of TVXQ.
 He has starred in dramas "Sungkyunkwan Scandal" (2010), "Miss Ripley" (2011), "Rooftop Prince" (2012), "Missing You" (2012), "Three Days" (2014) and "The Girl Who Sees Smells" (2015).
Jung Suk-won (Hangul: 정석원 ; born May 16, 1985) is a South Korean actor.
 He began his entertainment career as a stuntman with the Seoul Action School after being discharged from the Marines, then turned to modeling and acting, notably in the television series "Rooftop Prince", and "Haeundae Lovers".
Rooftop Films is a non-profit film organization based in Gowanus, Brooklyn.
 It is best known for its Rooftop Films Summer Series, a film festival that runs from May through August every year, and consists of as many as 47 outdoor screenings of new independent short and feature-length films.
 Rooftop screenings all take place on rooftops or in other outdoor locations throughout New York City.
 Rooftop also offers film and video equipment rentals throughout the year, as well as grants which help fiance new independent film projects.

Question: How many tickets were sold of the 2004 film that starred a South Korean actor known for the romantic series "Rooftop Room Cat"?
Answer: 3,149,500