Guardaespaldas K2 Cast & Crew
YoonaKo An-Na / Theme Song Performance Lee Jung-jinChoi Sung-Won Son Tae-youngAn-Na's Mother Park Geon-RakPublic Prosecutor Song Kyung-chulSong Young-Choon Park Soon-cheonSung Won's Mother Lee Cheol-minKwan Soo's Secretary Lee Yoo JooYoung Go An-Na Yeom Hye-ranAn-Na's Housemaid Kim Bo-miGirl who took a Selfie Lee Han-wiBlue House Chief of Staff Cho Dong-hyukJSS Special Division Leader Cho Jae-ryongSecretary Sung Choi Seung-hoonYoung Kim Je-Ha Lee Soon-wonJSS Bodyguard Leader Oh Sang-HoonTask Force Leader Kim Ik-taeFruit Ranch Farmer Ji Tae YangScarred Policeman Yoon Sung-wooYoung Je Ha's Friend Ham Jin SungKwan Soo's Bodyguard Son Dong-hwaReserve Forces Member So Hee-jungJSS Chief Medical Doctor Kim Gyeong-ryongLee Kyung Jin Yoo Seung-mokCongressman Kim Joo Sae-byeokwoman having affair with Jang Se-Joon Cho Byeong-kyuCafe Part-timer Jeon Soo-yeonNurse (Eps 13) Lee Se-rangHair Salon Customer Bae Eun-wooFlight Attendant YoonaKo An-Na / Theme Song Performance Kim Bo-hyungTheme Song Performance Min Kyung-hoonTheme Song Performance Park Kwang SunTheme Song Performance Yoo Sung EunTheme Song Performance 
