Park Yoo-chun

as Self

as Self

as Self

as Kwon Yong-hyun

as Narrator

as Self (archive footage) (2 episodes)

as Choi Mu-gak (16 episodes)

as Dong-shik

as Han Tae-kyung (16 episodes)

as Self

as Han Jung-woo (21 episodes)

as Prince Lee Gak / Yong Tae-yong (20 episodes)

as Self

as Self

as Yutaka / Song Yoo-hyun (16 episodes)

as Self

as Lee Seon-joon / Garang (20 episodes)

as Young-soo (12 episodes)

as Self

as Self

as Self