구승현

Young Kim Su-hong

Yeon-woo

Young-nam

Young Park Hoon

Young Jeong-jo

Hwang Chi-woong

Park Soo-Ha (young)

Young Choi Kang-ho

Han Eun-gi

Kid at Rehab

Kang Chae-yoon and Dam's eldest son

Park Chan-noh

Oh Jung-min

Young Sang-man

Hwang Hyun-joon

Prince Yeongchin

Hong Chan-doo (young)