Jung Sang-hoon

as Director Wang

as Park Seung-ho (10 episodes)

as Self (5 episodes)

as Jeong Ja-wang (2 episodes)

as Self (1 episode)

as Bong-seob

as Master (16 episodes)

as Bae Min-gyu (14 episodes)

as Self (1 episode)

as Oh Dae-oh

as Lee Nak-goo (12 episodes)

as Lee Min-Soo (16 episodes)

as Self - Various Characters (90 episodes)

as Eun Ho's friend (6 episodes)

as Son Jin-ho (16 episodes)

as Motel Clerk (1 episode)

as Lee Ban-suk (12 episodes)