Yoo Hai-jin

as Kang Jin-tae

as Park Cheol-gu

as Eom Heung-do

as Pyo Jong-rok

as Koo Gwan-hee

as Self (1 episode)

as Self (10 episodes)

as Self (1 episode)

as Ko Young-geun

as Min-sang

as Cha Chi-ho

as Self (2 episodes)

as Self (1 episode)

as King Injo

as Self (1 episode)

as Kang Jin-tae

as Self (19 episodes)

as Self (cameo)

as Self (2 episodes)

as Bubs (voice)

as Self (5 episodes)