Ji Seung-hyun

as Ma Seok-gu (8 episodes)

Creator

as Kim Ji-sang (16 episodes)

as Cha Do-pil

as 나레이터 (3 episodes)

as Yang Gyu (32 episodes)

as Seok Do-hyung (12 episodes)

as Goo Won-moo (21 episodes)

as Park Se-joon (16 episodes)

as Cheol-jin

as Kim Nam-sik (3 episodes)

as Seo Ha Neul (16 episodes)

as Yang Do-yun (16 episodes)

as Woo Woon-Beom (2 episodes)

as Kang Do-cheol

as Dong-hyeok

as Im Sang Hyun

as Inuchi

as Yoo Jeong-seok (16 episodes)

as Tak Won (12 episodes)