Oyuncular

• Ahn Seung-gyun — Choi Seung-hyeon
• Ahn Nae-sang — Ko Sang-Joong
• Kim Hyun-soo — Go Seo Yun
• Shin Eun-jung — Teacher Kim
• Yoo Ha-bok — Principal
• Shim Yi-young — Detective Oh
• Ahn Sol-bin — Lee Yoo-Jin
• Ji Yi-soo — Homeroom Teacher
• Lee Do-Gyeom — Lee Sung-Min
• Cho Jae-hyun — Han Kyung-Moon
• Jang Dong-yoon — Han Ji-Hoon
• Kim Yeo-jin — Seo Yun-Mo
• Seo Ji-hoon — Bae Joon-young
• Seo Young-joo — Lee So-woo