Park Byung-eun

as Lee Chung-won (12 episodes)

as Lee Hwi-so

as Sim Yeol-guk (11 episodes)

as Son Kwang-woo

as Han Hyun-ho (8 episodes)

as Baek Chul-yong (1 episode)

as Oh Seung-chan

as Detective Park

as Park Sang-min (6 episodes)

as Hans (4 episodes)

as Ma Sang-goo (4 episodes)

as Jeong Min-gyu

as Cha Young-han

as Go Seong (4 episodes)

as Kang Youn-kyum (16 episodes)

as Fishing couple husband (1 episode)

as Kim Geun-ho

as Jeong-su (16 episodes)

as Min Chi-rok

as Shin Hak-sun

as Self (16 episodes)

as Yoon Jae Young (16 episodes)

as Self (1 episode)

as Danbyeok (7 episodes)