Ham Eun-jung was initially cast as the female lead Hong Da-mi, and she had already appeared in the promotional teasers and stills, as well as attended the press conference.

• Five Fingers
• Choi Hyeong-Hun
• Chae Shi-Ra
• Ju Ji-Hoon
• Ji Chang-Wook
• Jin Se-Yun
• Cha Hwa-Yeon