 Gianna JunShim Cheong / Se-hwa | Shim Cheong / Se-hwa |
 Lee Min-hoHeo Joon-jae / Kim Dam-ryung | Heo Joon-jae / Kim Dam-ryung |
 Lee Hee-junJo Nam-doo / Park Moo | Jo Nam-doo / Park Moo |
 Shin Won-hoTae-oh | Tae-oh |
 Shin Rin-aSeo Yoo-na | Seo Yoo-na |
 Shin Hae-sunCha Shi-ah | Cha Shi-ah |
 Moon So-riAhn Jin-joo | Ahn Jin-joo |
 Na Young-heeMo Yoo-ran | Mo Yoo-ran |
 Hwang Shin-hyeKang Seo-hee/Kang Ji-yeon | Kang Seo-hee/Kang Ji-yeon |
 Oh Yeon-ahYoung Kang Seo-hee/Kang Ji-yeon/Hong Nan | Young Kang Seo-hee/Kang Ji-yeon/Hong Nan |
 Lee Ji-hoonHeo Chi-hyun | Heo Chi-hyun |
 Park Hae-sooHong Dong-pyo | Hong Dong-pyo |
 Sung Dong-ilMa Dae-young / Yang Seung-gil | Ma Dae-young / Yang Seung-gil |
 Choi Jung-wooHeo Il-joong | Heo Il-joong |
 JinyoungYoung Heo Joon-jae/Kim Dam-ryeong | Young Heo Joon-jae/Kim Dam-ryeong |
 Hong Jin-kyungShim Cheong's Homeless Friend | Shim Cheong's Homeless Friend |
 Park Ji-ilManager Nam | Manager Nam |
 Lee Jae-wonCha Dong-shik | Cha Dong-shik |
 Shim Yi-youngYoung Moo Yoo-ran | Young Moo Yoo-ran |
 Shin Eun-sooYoung Se-hwa | Young Se-hwa |
 Kim Sung-ryungJang Jin-ok | Jang Jin-ok |
 Cho Jung-seokYoo Jong-hoon | Yoo Jong-hoon |
 Choi KwonYoung Manager Nam | Young Manager Nam |
 Kal So-wonChild Se-hwa | Child Se-hwa |
 Jeon Jin-seoChild Heo Joon-jae/Kim Dam-ryeong | Child Heo Joon-jae/Kim Dam-ryeong |
 Lee Ho-jaeProfessor Jin Kyung-won/Fortune Teller | Professor Jin Kyung-won/Fortune Teller |
 Seo Dong-wonAquarium Manager | Aquarium Manager |
 Krystal JungFlight Attendant | Flight Attendant |
 Kim Hye-yoonJang Jin-ok's Daughter | Jang Jin-ok's Daughter |
 Sung Chang-hoonMr. Yang's Subordinate | Mr. Yang's Subordinate |
