También conocido/a como: 구승현, Goo Seung-Hyeon
Young Kim Su-hong
Kid at Rehab
Hwang Chi-woong
Hwang Hyun-joon
Young Jeong-jo
Young Park Hoon
Park Soo-Ha (young)
Park Chan-noh
Kang Chae-yoon and Dam's eldest son
Oh Jung-min