Kang Seong-jin

as Kim Jin Rae (16 episodes)

as Bae Jang-Koon (104 episodes)

as Self (2 episodes)

as Self (1 episode)

as Im Duk-Hoon (32 episodes)

as CEO Kim (10 episodes)

as Self (1 episode)

as Kang Sung-jin (1 episode)

as YZ Ent. president (5 episodes)

as North Korean soldier

as 민철 (8 episodes)

as Soldier Kim Eung-tae

as Kim Tea-young

as Do-beom

as Ma Dong-chu

as Detective Yang Na-sun

as Koo Seong-chan (16 episodes)

as Jo Young-chul

as Officer Lee

as Chan-seok

as Dae-shik