Duel: Reparto
Lee Yea-eun
Na Song-ie
Jung Jae-young
Jang Deuk-cheon
Kim Jung-eun
Choi Jo-hye
Yang Se-jong
Lee Sung-joon / Lee Sung-hoon
Seo Eun-soo
Ryu Mi-rae
Yoon Kyung-ho
Lee Hyung-sik
Lee Na-Yoon
Jang Soo-yeon
Kim Ki-doo
Kim Ik-hong
Lee Sung-wook
Koo Bon-seok
Choi Woong
Na Soo-ho