as Young Kim Su-hong
as Hwang Chi-woong
as Kid at Rehab
as Young Sang-man
as Young Jeong-jo
as Young-nam
as Prince Yeongchin
as Young Choi Kang-ho
as Han Eun-gi
as Hwang Hyun-joon
as Young Park Hoon
as Park Soo-Ha (young)
as Kang Chae-yoon and Dam's eldest son
as Park Chan-noh
as Oh Jung-min
as Hong Chan-doo (young)
