Descendants of Hong Gil-dong (2009)

Cast
Lee Beom-soo (이범수) as Hong Moo-hyeok (홍무혁)
Kim Soo-ro (김수로) as Lee Jeong-min (이정민)
Seong Dong-il (성동일) as Song Jae-pil (송재필)
Lee Si-yeong (이시영) as Song Yeon-hwa (송연화)
Park In-hwan (박인환) as Hong Man-seok (홍만석)
Kim Ja-ok (김자옥) as Lee Myeong-ae (이명애)
Jang Ki-beom (장기범) as Hong Chan-hyeok (홍찬혁)
Jo Hee-bong (조희봉) as Park Hyeong-sa (박형사)

Also Known as "The Righteous Thief"

Trailer

Synopsis
When the sun sets, the Hongs, the perfect model family, busy themselves with the family thieving business. As descendants of Hong Gil-dong, the Joseon Kingdom's (1392-1910) Robin Hood who stole from the rich to give to the hardworking poor, they scheme to fight against corrupt business mogul (Kim Soo-ro). But the family secret becomes a problem when Hong Mu-hyeok (Lee Beom-soo) plans to marry his girlfriend.