Kim Eui-sungJang Sung-cheol Pyo Ye-jinAhn Go-eun / Theme Song Performance Jang Hyuk-jinChoi Kyung-goo Cha Ji-yeonBaek Sung-mi (Godmother) / Theme Song Performance Hong Sang-pyoCho Jin-cheol Lee Seung-yeonChoi Eun-joo (Kim Do-ki's Mother) Lee Young-aeRainbow Taxi Narrator (voice) Park Jong-hwanPark Hyun-jo Heo Jeong-doPark Dong-pil Kim Do-yeonChoi Jong-sook Moon Jae-wonYoo Moon-hyun Lee DalSecurity Chief Guard Jang Yoo Ji-yeonMadam Yang (Madam Yin) Jeon Kwang-jinDetective Jang Jin-ho Jeon Woon-jongSenior Officer Jo Min-geon Moon Soo-youngLim Dong-hyun Shin Ju-hwanCho Sung-wook Lee Ha-eunKo Dong-hee's Sister Baek Soo-jangKim Yong-min Hwang Sung-ungBlack Sun Guard No. 3 Kim Jae-hoBlack Sun Guard No. 23 Lee Jin-kwonBlack Sun Guard No. 17 Jang In-subChoi Seong-eun Jeong Seung-wonBishop's Henchman Um Mun-sukCheon Gwang-jin Lee Myeong-roJung Yeon-tae Jeon Seok-chanKim Cheol Jin Choi Hyun-wookPark Seung-tae Ryu Sung-rokHa Dong-chan (Oh Hyun-soo) Yang Dong-takOh Chul-young Park Seong-geunKim Hyeong-seob Byun Joong-heeLee Im-soon Kang Young-taekLee Dong-geun (Lettuce) Yoo Dong-HunGoo Jae-seung (Chives) Ahn Chae-heumHwang Seo-yeon Kim Do-yoonKang Pil-seung Ahn Seong-bongAssistant Choi Jung Young-kiManager Park Joon-min Ok Yoon-JoongAssistant Manager Im Lee Cheon-muOrphanage Boy Choi Hyeon-jinOrphanage Boy Lee Chae-beenOrphanage Girl Seo Ji-sooOk Ju-man's Lover Kim Sun-hyeThe Sunbaek's Staff Kim Jin-okThe Sunbaek's Follower (Mother) Kim Su-olThe Sunbaek's Follower (Daughter) Park Sang-hoonManager Baek Song Won-suThe Sunbaek's Follower Ko Na-youngFollower's Relatives Lee Hang-naAhn Young-sook Jeong Gi-seopHan Jae-deok Kim Yong-jinHospital Administrator Director Kim Lee Jung-yeolTaxi Driver Mr. Oh Hong Seok-yeonPatient Park Deuk-gu Noh Seong-eunBlack Sun Guard No. 16 Choi Se-yongOn Ha-joon's Henchman Jo Jae-youngBlack Sun Guard No. 2 Seo Jeong-binBlack Sun Guard No. 25 Kim Jeong-jinBlack Sun Guard No. 20 Lee Tae-young[Yang Jin's acquaintance] Yoon Shi-yoonCha Byeong-jin Jang Young-seokCo-Director Kwak Jin-eonTheme Song Performance Yoon Do-hyunTheme Song Performance Cha Ji-yeonBaek Sung-mi (Godmother) / Theme Song Performance Pyo Ye-jinAhn Go-eun / Theme Song Performance Simon DominicTheme Song Performance 
