Min Jin-woong

as Park Jeong-wu (50 episodes)

as Jun-woo

as Jeong-hun

as Oh Chan-yeong / Oh Chan-hui (12 episodes)

as Park Dae-shik (16 episodes)

as Song Jin-ho (1 episode)

as Yook-Chil (16 episodes)

as Ing-choon (2 episodes)

as Lee Jae-hong (16 episodes)

as Moon Tae-hyun (16 episodes)

as Min Woo-cheol

as Seo Jung-Hoon (16 episodes)

as Self (1 episode)

as Woo Chang-Soo (16 episodes)

as Hong Jin-yoo

as Byun Joon-Young (52 episodes)

as Oh Jong-hak

as Min Jin-Woong (16 episodes)

as Koo

as Kang Cheo-joong

as Police Officer

as Gap-soo

as Kim Cha Jang (10 episodes)

as Doo-chi

as Self (1 episode)