The Duo In a story of two men switched at birth, noble-born Chun Doong lives as a slave and becomes a heroic outlaw, while beggar-born Gwi Dong lives as a nobleman and police chief; then each falls in love with the same girl, Dong Nyeo. Details Casts Galleries Posters Season Lists Title The Duo Genres Comedy Drama History Romance First Air Date 2011-02-07 Last Air Date 2011-05-24 Episode Runtime 01 Hours 00 Minutes Total Season(s) 1 Total Episode(s) on All Seasons 32 Runtime 60 Production Companies Pan Entertainment Chun Jung-myung... Chun-doong... Noh Young-hak... Chun-doong (young)... Lee Sang-yun... Gwi-dong... Choi Woo-shik... Gwi-dong (young)... Han Ji-hye... Dong-nyeo... Jin Se-yeon... Dong-nyeo (young)... Seo Hyun-jin... Dal-yi... Min Sung-wook... Kap Dong... Im Hwa-young... Eon-nyeon... Yang Mi-kyung... Chun-doong's mother... Kim Yong-hee... Im Po-jol... Kim Woo-seok... Se Gap [Young]... Original Size (1600x900) Original Size (640x941) Season 1 32 Episode(s) 2011-02-07