Yang Hyun-min

as Emperor Taizong / Lee Se-min (1 episode)

as Sergeant Kang

as Park Chang-Sik (Village Chief) (4 episodes)

as [TW Construction CEO] (2 episodes)

as Park Kyung-ryong

as Kwak Jae-soo (16 episodes)

as Kim Bae-dal (4 episodes)

as Self (1 episode)

as Pyo Eon-kyeom (21 episodes)

as CEO. Yang (segment "Pit-a-Pat Service Outsourcing")

as Jeon Moon-soo

as Mr. Pyo [Smuggler, child trafficker] (1 episode)

as Choi Jin-man

as Chung Dam

as Kwon Young-bae (16 episodes)

as Jang Hyun Min [CEO] (8 episodes)

as GM Ju [Tae Jin's helper] (8 episodes)

as Jung Soen Nae [Wolseongdang] (16 episodes)

as Radio DJ

as Kim Ja Jeom (20 episodes)

as Self (2 episodes)

as [Magistrate] (1 episode)